How do I evaluate the double integral of ye^xy over the intervals 0,2 and 0,3?

Trying to figure this out. I tried to use q=dblquad and I get an error message saying the variable of xy is not valid.

Answer 1

[Matt J]

You probably mean to write

fun=@(x,y) y.*exp(x.*y)

but instead put

fun=@(x,y) y.*exp(xy)