Question

What is the Value of the expression 1/4(c cubed + d squared) when c = -4 and d = 10

Answer 1

Answer: 9

Explanation:

`(1)/(4) (c^(3)+d^(2))`

• c = -4
• d = 10

Substitute in the values into the expression:

`(1)/(4) ((-4)^(3)+10^(2))\\\\=(1)/(4)(-64+100)\\\\=(1)/(4)(36)\\\\=(36)/(4) =9`