Question

Calculate the double integral ∫ ∫ (2x+10y+20) dA where R is the region 0<=x<=5, 0<=y<=1

Answer 1

Where are you stuck?

Answer 2

Did I set this up right?

Answer 3

Yes, let me make it clearer
\[\int_0^1\int_0^5( 2x+10y+20)dxdy\]

Answer 4

and you are correct, go ahead.

Answer 5

Okay so from here, I plug in 1 and 0 into the equation, right?

Answer 6

Not yet, you must replace the limits in, then take second integral