Question
ध्रुवीय निर्देशांकों का प्रयोग करते हुए दिखाइए कि है। दो पुनरावृत्ति सीमाएँ ज्ञात कीजिए।
ख) प्रदेश D पर एक समाकल के रूप में लिखिए। प्रदेश D का चित्र बनाइए और दिखाएं कि यह टाईप 1 और टाईप 2 दोनों है। समाकल के क्रम को उलटिए और इसका मूल्यांकन कीजिए।
Answer :
Word Count : 515
______ _______ _________ ________ ________.
_________ _________ _________ ________ _________ _____ ____ ______ ________ ________ ______.
__________ ________ _______ ______ ___.
______ ______ ______ _______ _______ _______.
_________ _______ _________ ___ ________ ______ __________ _______.
___ ___ _________ _______ __________ __________ ___.
__________ ____ ____ __________ _______ ________ ___ ____ _____ _________ ________ ___.
_________ ____ ________ ______ _______ ______ ______.
_____ ____ _______ ________ ____.
________ _________ ______ __________ _______ _________ ___ ________ _____.
___ __________ ___ _____ ____ _____.
____ _____ ______ ____ __________ __________.
____ _______ _______ __________ _________ ____ _______ _________.
_________ ______ __________ _________ _____ ______ _____.
_______ ____ ________ _________ ______ __________ __________ ______.
__________ _______ ____ ________ _______ _______ ________ ______ ________ _______ _________ ______.
______ ________ ________ _________ ________ ____ __________ ________ _________.
___ ________ ___ _________ _________ ___ __________.
___ ______ ______ _______ __________ ____ _____ _________ ___.
____ _________ ______ ____ ________ __________ _______.
__________ _____ ___ _________ ____ _________ ____ _______ _________ _________ _______.
____ _____ _____ _________ __________ _____ __________ __________.
____ __________ ___ ____ _______ ____ ____ ___ _______.
_______ ____ ___ __________ ______ ____ _____.
_________ __________ ___ _____ __________ _______ _____ _____ ______.
___ __________ _______ ___ __________ ____ ______ ____ __________ ____ _____ ______.
_________ ______ ___ ________ ____ _______ ______ _______ ______ ____ _______.
________ __________ ____ __________ ________ ______ ______ ________ ________.
____ _____ ___ ______ ___ ____ _______ ________ ___.
___ ___ _______ ________ __________ __________ _____ ______ ___ ___.
______ ___ __________ ____ ______ _________ _____ ____ ____ ______.
___ _____ ______ ____ ____ _________ ___ ________ ______ _______ _________ __________.
_________ ____ _________ _______ _____.
_____ _________ _____ ____ _______.
___ _________ ______ _____ _____ _________ _______ _______ ____ _________.
___ ______ ________ _______ ________ ______.
Skip in 10
हम पहले प्रश्न खंड ख) को क्रमबद्ध रूप से हल करते हैं। --- (क) ध्रुवीय निर्देशांकों का प्रयोग करते हुए सीमा ज्ञात करना दी गई सीमा है: [ \lim_{\substack{x \to 0 \ y \to 0}} \frac{x^3 - y^3}{x^2 + y^2} ] ध्रुवीय निर्देशांक में, हम लेते हैं: [ x = r \cos\theta, \quad y = r \sin\theta, \quad r \to 0 ] तो भिन्नक (numerator) और हर (denominator) को लिखते हैं: [ x^3 - y^3 = (r \cos\theta)^3 - (r \sin\theta)^3 = r^3 (\cos^3\theta - \sin^3\theta) ] [ x^2 + y^2 = (r \cos\theta)^2 + (r \sin\theta)^2 = r^2 (\cos^2\theta + \sin^2\theta) = r^2 ] इसलिए सीमा बनती है: [ \frac{x^3 - y^3}{x^2 + y^2} = \frac{r^3 (\cos^3\theta - \sin^3\theta)}{r^2} = r (\cos^3\theta - \sin^3\theta) ] जब ( r \to 0 ), ( r (\cos^3\theta - \sin^3\theta) \to 0 ) क्योंकि (\cos^3\theta - \sin^3\theta) पर कोई निर्भरता नहीं है, और (r) शून्य की ओर जाता है। इसलिए: [ \lim_{\substack{x \to 0 \ y \to 0}} \frac{x^3 - y^3}{x^2 + y^2} = 0 ] दो पुनरावृत्ति सीमाएँ: 1. ( y = 0 ) पर ( x \to 0 ): [ \lim_{x \to 0} \frac{x^3 - 0}{x^2 + 0} = \lim_{x \to 0} \frac{x^3}{x^2} = \lim_{x \to 0}
__________ _______ _________ _____ ____ ___ _______ ___ ________ _______ _____ _________.______ _______ _________ ________ ________.
_________ _________ _________ ________ _________ _____ ____ ______ ________ ________ ______.
__________ ________ _______ ______ ___.
______ ______ ______ _______ _______ _______.
_________ _______ _________ ___ ________ ______ __________ _______.
___ ___ _________ _______ __________ __________ ___.
__________ ____ ____ __________ _______ ________ ___ ____ _____ _________ ________ ___.
_________ ____ ________ ______ _______ ______ ______.
_____ ____ _______ ________ ____.
________ _________ ______ __________ _______ _________ ___ ________ _____.
___ __________ ___ _____ ____ _____.
____ _____ ______ ____ __________ __________.
____ _______ _______ __________ _________ ____ _______ _________.
_________ ______ __________ _________ _____ ______ _____.
_______ ____ ________ _________ ______ __________ __________ ______.
__________ _______ ____ ________ _______ _______ ________ ______ ________ _______ _________ ______.
______ ________ ________ _________ ________ ____ __________ ________ _________.
___ ________ ___ _________ _________ ___ __________.
___ ______ ______ _______ __________ ____ _____ _________ ___.
____ _________ ______ ____ ________ __________ _______.
__________ _____ ___ _________ ____ _________ ____ _______ _________ _________ _______.
____ _____ _____ _________ __________ _____ __________ __________.
____ __________ ___ ____ _______ ____ ____ ___ _______.
_______ ____ ___ __________ ______ ____ _____.
_________ __________ ___ _____ __________ _______ _____ _____ ______.
___ __________ _______ ___ __________ ____ ______ ____ __________ ____ _____ ______.
_________ ______ ___ ________ ____ _______ ______ _______ ______ ____ _______.
________ __________ ____ __________ ________ ______ ______ ________ ________.
____ _____ ___ ______ ___ ____ _______ ________ ___.
___ ___ _______ ________ __________ __________ _____ ______ ___ ___.
______ ___ __________ ____ ______ _________ _____ ____ ____ ______.
___ _____ ______ ____ ____ _________ ___ ________ ______ _______ _________ __________.
_________ ____ _________ _______ _____.
_____ _________ _____ ____ _______.
___ _________ ______ _____ _____ _________ _______ _______ ____ _________.
___ ______ ________ _______ ________ ______.
IGNOU ACADEMY
Your IGNOU journey, made easier.
- Solved Assignments
- Study Notes
- Guess Papers
- Question Papers
Continue Reading — It's Free
Sign in with Google to unlock more of this answer.
✓ Free access
✓ Unlock up to 60% of the answer
✓ No payment required
✓ Unlock up to 60% of the answer
✓ No payment required
Quick Google sign-in. No separate registration form.