Question

Find the value of the expression b=9, a = 1/3, b^2 - 9a

Answer 1

78

Step-by-step explanation:

Given the below;

`b^2-9a`

Let's go ahead and evaluate the expression when a = 1/3 and b = 9;

`9^2-9((1)/(3))=81-(9)/(3)=81-3=78`