Question
Evaluate the integral , where
, by considering D as a region of Type I and then as a region of Type II.
Answer :
Word Count : 478
__________ __________ ___ _______ _________ _____ ________.
______ ______ _______ ___ ______ _________.
___ ________ ___ ___ ___ _______ ___ ___ ______ _____ ________.
____ _________ _____ __________ _________ _____ ______ _______ _______ ____ _____.
______ ____ _________ ______ ________ ____ ________.
______ ___ _________ _____ _________.
____ _______ __________ _____ ______ ______ _________ ______.
___ __________ ______ __________ ______ _______ ______ ____ ________ ________ ____.
_________ ________ ______ ____ _________ ________ ______ _____ ___.
___ ___ ____ _________ ________ _______ ____ ________ ________ ______.
_________ _________ ________ ___ ___ _____ _________ ________ ______ _________ ________.
________ __________ __________ _______ __________ ____.
__________ _________ ___ _______ __________ __________ ________ ____ ______ _______ ________ _________.
____ ________ ______ __________ _________ ____ ___.
________ _______ ___ ___ ______ ____ ________ ________ _____ ________ _____ ______.
____ __________ _____ ___ _____ _____ _____ ___.
_______ _____ ________ _______ _______ ___ ________ ______ ____ _________ _____ _____.
_____ __________ _______ __________ ______.
___ ___ ___ ________ __________ ______ _______ _____ _________ ____ ________.
____ ________ _________ ________ _________.
_______ _________ ____ _________ _______ ______ ___ ____ ___ ____.
_____ ________ _________ _____ _____.
__________ ___ ________ __________ ____ ______ _______ ___.
_______ ______ _____ ___ ________.
____ _________ _____ ___ _______ __________ __________.
__________ _________ __________ _______ _________.
____ __________ ________ _________ _______.
________ ___ ____ ____ _______ ________ ______ __________ ________ _____ ____.
____ _______ _________ ________ ___.
______ ___ __________ ______ ____ ___ _______.
______ ______ ______ ________ ______ _________ ____ ___ _______ ____.
______ __________ ___ _________ ___ _______.
_____ ____ ___ _________ ____ __________ ______ _____.
_________ ___ _____ ___ ___ ____ _____ ______ _____ ____ ____.
________ ___ ____ ______ ______ _______ ___.
__________ ___ _______ ______ ____ ___ _________ _______ _____ _____.
___ __________ _______ __________ ___ __________ ___ ____ ______ ________ ___ _____.
_________ __________ ___ ______ ________ ___ _____ _________ _________ ___ _________.
___.
Skip in 10
First, describe the region (D): [ D = {(x, y) : x \ge 0, y \ge 0, x + y \le 4}. ] This is a right triangle in the first quadrant with vertices at ((0,0)), ((4,0)), and ((0,4)). Type I (x-bounds constant, y-bounds variable): For Type I, (x) is the independent variable: (0 \le x \le 4), and for each (x), (y) ranges from (0) to (4 - x). [ \iint_D e^{2x + 3y} , dy , dx = \int_0^4 \left( \int_0^{4-x} e^{2x + 3y} , dy \right) dx ] Integrate with respect to (y): [ \int_0^{4-x} e^{2x + 3y} , dy = e^{2x} \int_0^{4-x} e^{3y} , dy = e^{2x} \left[ \frac{1}{3} e^{3y} \right]_0^{4-x} = \frac{e^{2x}}{3} \left( e^{3(4-x)} - 1 \right) ] [ = \frac{e^{12 - 3x} \cdot e^{2x} - e^{2x}}{3} = \frac{e^{12 - x} - e^{2x}}{3} ] Now integrate with respect to (x): [ \int_0^4 \frac{e^{12
______ ________ ________ ______ ________ __________ ______ _____ _________ __________ _______ __________.__________ __________ ___ _______ _________ _____ ________.
______ ______ _______ ___ ______ _________.
___ ________ ___ ___ ___ _______ ___ ___ ______ _____ ________.
____ _________ _____ __________ _________ _____ ______ _______ _______ ____ _____.
______ ____ _________ ______ ________ ____ ________.
______ ___ _________ _____ _________.
____ _______ __________ _____ ______ ______ _________ ______.
___ __________ ______ __________ ______ _______ ______ ____ ________ ________ ____.
_________ ________ ______ ____ _________ ________ ______ _____ ___.
___ ___ ____ _________ ________ _______ ____ ________ ________ ______.
_________ _________ ________ ___ ___ _____ _________ ________ ______ _________ ________.
________ __________ __________ _______ __________ ____.
__________ _________ ___ _______ __________ __________ ________ ____ ______ _______ ________ _________.
____ ________ ______ __________ _________ ____ ___.
________ _______ ___ ___ ______ ____ ________ ________ _____ ________ _____ ______.
____ __________ _____ ___ _____ _____ _____ ___.
_______ _____ ________ _______ _______ ___ ________ ______ ____ _________ _____ _____.
_____ __________ _______ __________ ______.
___ ___ ___ ________ __________ ______ _______ _____ _________ ____ ________.
____ ________ _________ ________ _________.
_______ _________ ____ _________ _______ ______ ___ ____ ___ ____.
_____ ________ _________ _____ _____.
__________ ___ ________ __________ ____ ______ _______ ___.
_______ ______ _____ ___ ________.
____ _________ _____ ___ _______ __________ __________.
__________ _________ __________ _______ _________.
____ __________ ________ _________ _______.
________ ___ ____ ____ _______ ________ ______ __________ ________ _____ ____.
____ _______ _________ ________ ___.
______ ___ __________ ______ ____ ___ _______.
______ ______ ______ ________ ______ _________ ____ ___ _______ ____.
______ __________ ___ _________ ___ _______.
_____ ____ ___ _________ ____ __________ ______ _____.
_________ ___ _____ ___ ___ ____ _____ ______ _____ ____ ____.
________ ___ ____ ______ ______ _______ ___.
__________ ___ _______ ______ ____ ___ _________ _______ _____ _____.
___ __________ _______ __________ ___ __________ ___ ____ ______ ________ ___ _____.
_________ __________ ___ ______ ________ ___ _____ _________ _________ ___ _________.
___.
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.