Question

$$3x(x+y-z)+5y(x+y-z)- { 2 }^{ z } (x+y-z)$$

Factor

$\left(x+y-z\right)\left(3x+5y-2^{z}\right)$

Show Solution

Evaluate

$\left(x+y-z\right)\left(3x+5y-2^{z}\right)$