Correct question:
Evaluate the expression below for x = 2, y = β3, and z = β1.
Given:
Options:
A.β23
B.β5
C.13
D.27
B. -5
Step-by-step explanation:
In this question we are given the following values:
x = 2
y = -3
z = -1
Given the expression:
To evaluate, let's substitute for 2, -3 & - 1 for x, y & z respectively
Therefore,
Substituting values, we have:
Simplifying, we have:
= -5
The correct answer is option B