- #1

DrunkApple

- 111

- 0

## Homework Statement

f(x,y) = xy

x ≥ 0, y ≥ 0, [itex]x^{2}[/itex] + [itex]y^{2}[/itex] ≤ 4

## Homework Equations

## The Attempt at a Solution

[itex]f^{pi/2}_{0}[/itex][itex]f^{2secθ}_{0}[/itex] rcosθ * rsinθ * r drdθ

I just wanted to check... is this right?? cuz I really don't think it is