Question

33Evaluate the following expression for a = 4 and b = -5.7-10+ b2.OA -8B. 6oc &D. -2

Answer 1

Given

`(a^2-10)/(2)+b,a=4,b=-5`

Find

Evaluate the expression

Step-by-step explanation

substitute the value of a and b in given expression.

`\begin{gathered} (a^2-10)/(2)+b \\ ((4)^2-10)/(2)+(-5) \\ (16-10)/(2)-5 \\ (6)/(2)-5 \\ 3-5 \\ -2 \end{gathered}`

Final Answer

Therefore , the correct option is d.