## Example

Alice loves chocolate (X) and strawberries (Y). Her utility is $$u \left( X, Y \right) = X \times Y$$

If Alice has 2 chocolates bars and 1 strawberry, she gets utility $$u \left( 2, 1 \right) = 2 \times 1 = 2$$

### Question

Alice loves chocolate (X) and strawberries (Y).

Her utility function is `u (X, Y) = X^3Y^3`.

What is her utility for 8 chocolate bars and 7 strawberries?