Question

The value of the expression (a + b) ^3 / (a - b)^2 evaluated at a = 3 and b = -1 is:

Answer 1

Did you substitute the given values?

(a + b) ^3 / (a - b)^2
= (3 + (-1))^3 / (3 - (-1))^2
= .... , remember to follow the correct order of operation.