IGNOU BSC MTE 7 Advanced Calculus Solved Assignment English
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MTE 7: Advanced Calculus
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| Title Name | IGNOU BSC MTE 7 Advanced Calculus Solved Assignment English |
|---|---|
| Type | Soft Copy (E-Assignment) .pdf |
| University | IGNOU |
| Degree | BACHELOR DEGREE PROGRAMMES |
| Course Code | BSC |
| Course Name | Bachelor in Science |
| Subject Code | MTE 7 |
| Subject Name | Advanced Calculus |
| Year | 2026 |
| Session | - |
| Language | English |
| Assignment Code | MTE 7/Assignment-1/2026 |
| Product Description | Assignment of BSC (Bachelor in Science) 2026. Latest MTE 07 2026 Solved Assignment Solutions |
| Format | Ready-to-Print PDF (.soft copy) |
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MTE 7 2026 - English
ASSIGNMENT
Course Code: MTE-07
Assignment Code: MTE-07/TMA/2026
Maximum Marks: 100
1. State whether the following statements are true or false. Give reasons for your answers.
(i)
(ii) A real-valued function of three variables which is continuous everywhere is differentiable.
(iii) The function , defined by
, is locally invertible at any
.
(iv) , defined by
is integrable.
(v) The function , defined by
, has an extremum at (0, 0).
2) (a) Find the following limits: (i)
(ii)
(b) Find the third Taylor polynomial of the function
at (1, 2).
(c) Using only the definitions, find fxy(0, 0) and fyx(0, 0), if they exists, for the function
3) (a) Let the function f be defined by Show that f has directional derivatives in all directions at (0, 0).
(b) Let ,
and f be a continuously differentiable function of x and y, whose partial derivatives are also continuously differentiable. Show that
(c) Let ,
,
be three points in
.
Find |2b - a + 3c|.
4. (a) Find the centre of gravity of a thin sheet with density , bounded by the curves
and
.
(b) Find the mass of the solid bounded by and
, the density function being
.
5. (a) State Green's theorem, and apply it to evaluate
Where C is the ellipse .
(b) Find the extreme values of the function
on the surface
.
6. (a) State a necessary condition for the functional dependence of two differentiable functions f and g on an open subset D of . Verify this theorem for the functions f and g, defined by
(b) Using the Implicit Function Theorem, show that there exists a unique differentiable function g in a neighbourhood of 1 such that and
in a neighbourhood of (2, 1), where
defines the function F. Also find g'(y).
(c) Check the local invertibility of the function f defined by at (1, -1). Find a domain for the function f in which f is invertible.
7. (a) Check the continuity and differentiability of the function at (0, 0) where
(b) Find the domain and range of the function f, defined by . Also find two level curves of this function. Give a rough sketch of them.
8. (a) Evaluate , where C is the curve given by
.
(b) Use double integration of find the volume of the ellipsoid
.
9. (a) Find the values of a and b, if
(b) Suppose S and C are subsets of . S is the unit open sphere with centre at the origin and C is the open cube
.
Which of the following is true. Justify your answer.
(i)
(ii)
(c) Identify the level curves of the following functions: (i)
(ii)
(iii) x - y
(iv) y / x
10. (a) Does the function
satisfy the requirement of Schwarz's theorem at (1, 1)? Justify your answer. (b) Locate and classify the stationary points of the following:
(i)
(ii)
MTE 7 2025 - English
Course Code: MTE-07
Assignment Code: MTE-07/TMA/2025
Maximum Marks: 100
1. State whether the following statements are true or false. Give reasons for your answers.
(i)
(ii) A real-valued function of three variables which is continuous everywhere is differentiable.
(iii) The function , defined by F(x, y) = ( y + ,2 x + y) at any (x, y) ∈
(iv) ,defined by
is integrable.
(v) The function defined by
has an extremum at (0,0).
2) (a) Find the following limits:
(i)
(ii)
(b) Find the third Taylor polynomial of the function f (x,y) = 1 + 5xy + 32y at (1,2).
(c) Using only the definitions, find fxy(0,0) and fxy (,0,0) if they exists, for the function
3) (a) Let the function f be defined by
Show that f has directional derivatives in all directions at (0,0).
(b) Let x er = cosθ, y = er sin θ and f be a continuously differentiable function of x and y, whose partial derivatives are also continuously differentiable. Show that
(c) Let be three points in .
Find
4. (a) Find the centre of gravity of a thin sheet with density δ(x, y) = y, bounded by the curves y = 4x2 and x = 4.
(b) Find the mass of the solid bounded by z =1 and , z = x2 + y2 the density function being δ (z,y,x) = | x | .
5. (a) State Green’s theorem, and apply it to evaluate
Where C is the ellipse
(b) Find the extreme values of the function
on the surface
6. (a) State a necessary condition for the functional dependence of two differentiable functions f and g on an open subset D of . Verify this theorem for the functions f and g, defined by
(b) Using the Implicit Function Theorem, show that there exists a unique differentiable function g in a neighbourhood of 1 such that g (1) = 2 and F(g( y), y) = 0 in a neighbourhood of (1,2), where
defines the function F. Also find g′( y).
(c) Check the local inevitability of the function f defined by f(x,y) =(x2-y2,2xy) at (1,1) Find a domain for the function f in which f is invertible.
7. (a) Check the continuity and differentiability of the function at (0,0) where
(b) Find the domain and range of the function f , defined by Also find two level curves of this function. Give a rough sketch of them.
8. (a) Evaluate where C is the curve given by
(b) Use double integration of find the volume of the ellipsoid
9. (a) Find the values of a and b, if
(b) Suppose S and C are subsets of . S is the unit open sphere with centre at the origin and C is the open cube =
Which of the following is true. Justify your answer.
(i) S ⊂ C
(ii) C ⊂ S
(c) Identify the level curves of the following functions:
(i)
(ii)
(iii) x − y
(iv) y / x
10. (a) Does the function
satisfy the requirement of Schwarz’s theorem at (1,1) ? Justify your answer.
(b) Locate and classify the stationary points of the following:
MTE 7 2025 - Hindi
सत्रीय कार्य
पाठ्यक्रम कोड: एम टी इ-07
सत्रीय कार्य कोड: एम टी इ-07/ टी एम ए/2025
अधिकतम अंकः 100
1. बताइए निम्नलिखित कथन सत्य हैं या असत्य। अपने उत्तरों के कारण बताइए।
(i)
(ii) तीन घरों वाला एक वास्तविक मान फलन, जो सर्वत्र संतत है, अवकलनीय होता है।
(iii)F(x, y) = ( y + ,2 x + y) से परिभाषित फलन किसी भी बिन्दु (x, y) ∈R2पर स्थानिकतः व्युत्क्रमणीय होता है।
(iv) है फ(एक्स,य)= 10, यदि वाइ परिमेय नहीं है. से परिभाषित फलन
समाकलनीय होता है।
(v) से परिभाषित फलन
का (0,0)पर एक चरम मान होता है।
2. (क) निम्नलिखित सीमा ज्ञात कीजिए:
(i)
(ii)
(ख) बिन्दु (1,2) पर फलन का तृतीय टेलर बहुपद ज्ञात कीजिए।
(ग) केवल परिभाषाओं को लागू करके fxy (0,0) और fyx, (0,0) ज्ञात कीजिए, जबकि फलन अन्यथा
के लिए इनका अस्तित्य होता हो।
3) (क) मान लीजिए
दिखाइए कि (0,0) पर सभी दिशाओं में ई दिक् अवकलज होते हैं।
(ख) मान लीजिए
और f xऔर yका एक संततः अवकलनीय फलन है जिसके आंशिक अवकलज भी संततः अवकलनीय हैं। दिखाइए कि
(ग) माग जीजिए के तीन बिन्दु हैं। 126-a+31 ज्ञात कीजिए।
4 (क) वक्रो y = 4x2 और 4 से पसिद्ध और (x, y) के गात वाजे एक पतली सीट का गुरुत्व केन्द्र ज्ञात कीजिए। (5)
(ख) z=1 और z=x+y2 से पषिद्ध ठोस घनाकृति का इमान ज्ञात कीजिए जबकि धनन्त्तव हौ
5. (क) ग्रीन प्रमेय का कथनदीजिए और इसकी सहायता से
मान निकालिए जहाँ सी. दीर्घवृत
है।
(ख) पृष्ठ पर फलन
के चरम माग ज्ञात कीजिए।
6 (क) R2 के एक वितृत उपसमुचय D पर दो अवकलनीय फलनों F और g है की फजनक आश्रितता का आरक प्रतिबंध बताने वाले प्रमेय का कब दीजिए। निम्नलिखित फलनों f तथा g परिभाषित इस प्रमेय को सत्यापित कीजिए।
(ख) अस्पष्ट फल प्रमेय की सहायता सेवा दिखाइए कि 1 के प्रति में एक ऐसा वीयफजन होता है, जिससे कि (2,1) के प्रतिवेश में g(1)= 2 और जह
परिभाषित है।g' (y) भी ज्ञात कीजिए।
(ग) द्वारा परिभाषित फलन f की। (1-1) के पर स्थानीय की लिए जाँच कीजिए फलन f के लिए एक प्रांत ज्ञात कीजिए जिसमें f व्युक्रमणीयता है।
7. (क) (0.0) पर निम्नलिखित फलन f के सांतत्य और अवकलनीयता की जाँच कीजिए, जहाँ
8.(क) के मान निकालिए, जहाँ
से प्राप्त वक्र है।
(ख) दितः समाकलन का प्रयोग करके दीर्घवृज
का आयतन ज्ञात कीजिए।
(क) यदि तो a और b मान ज्ञात कीजिए। (5)
(ख) मान लीजिए कि S और C R3के उपसमुच्चय हैं। ऍस मूल-बिन्दु पर केन्द्र वाला एकक विवृत तथा क विवृत घन =
निम्नलिखित में से कौनसा कथन सत्य है? अपने उत्तर की पुष्टि कीजिए।
(i) S ⊂ C
(ii)C ⊂ S
(c) निम्नलिखित फलनों के स्तर वक्र ज्ञात कीजिए:
(i)
(ii)
(iii) x − y
(iv) y / x
10. (क) क्या निम्नलिखित फलन श्वार्ज-प्रमेय आवश्यकताओं को पर संतुष्ट करता है? अपने उत्तर की पुष्टि कीजिए।
((ख) निम्नलिखित के स्तब्ध बिन्दु निर्धारित करके उनका वर्गीकरण कीजिए :
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Language: English
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Product Information
| Course Name | Bachelor in Science |
| Course Code | BSC |
| Subject Code | MTE 7 |
| Subject | Advanced Calculus |
| Programme | BACHELOR DEGREE PROGRAMMES Courses |
| Language | English |
| Material Type | Solved Assignment – Soft Copy / PDF |
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