Find derivative of X²y

in this case we have two variables x and y

1. with respect to d/dx(x^2y)--> 2xy

2. with respect to d/dy(x^2y) --> x^2

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

47 - 90 = 43

43 - 180 = x

x = 137