Question

Evaluate the integral ∫1->2∫2->3 of (3x+y)^(−2) dydx

Answer 1

double integral?

Answer 2

yes

Answer 3

\[\int\limits_{1}^{2}\int\limits_{2}^{3}(3x+y)dydx?\]

Answer 4

its that except the quantity on parens is ^(-2)

Answer 5

\[\int\limits\limits_{1}^{2}\int\limits\limits_{2}^{3}(3x+y)^{-2} dydx\]

Answer 6

yes that is correct

Answer 7

would du = dy?

Answer 8

i have integral from 1 to 2 of [-1/u] evaluated from 2 to 3 dx