Evaluate the following iterated integrals. int_1^3int_0^{pi/2}xsin y dy dx

Dottie Parra 2021-01-08 Answered
Evaluate the following iterated integrals.
130π/2xsiny dy dx
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Expert Answer

Maciej Morrow
Answered 2021-01-09 Author has 98 answers
We have to evaluate the integral 
130π/2xsiny dy dx
13x(0π/2siny dy)dx
13x[cosy]0π/2dx
13x(01)dx
13xdx
[x22]13
=9212
=82
=4
therefore
130π/2xsiny dy dx=4
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