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nostalgiafaith
09.03.2020 •
Mathematics
Evaluate R y sin(xy) dA, where R = [3, 9] × [0, π]. SOLUTION 1 If we first integrate with respect to x, we get R y sin(xy) dA = π 0 9 3 y sin(xy) dx dy = π 0 x = 9 x = 3 dy = π 0 dy = π 0 = .
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Ответ:
See attachment.
Step-by-step explanation:
The double integral is over a rectangular region.
Integrating wrt x first makes our work easier.
Whether we integrate wrt to y first or wrt x first the result is still zero.
Ответ:
Wear appropriate clothing for this activity (safety goggles, apron, gloves, etc.).
Check all glassware for chips and cracks.
Behave in a way that is purposeful.
Report all accidents to the teacher.
Step-by-step explanation:
Answer from E2020