waec model questions vol6 2024 mathematics
Objective • Question 21
Question 21
WAEC_MODEL_QUESTIONS_VOL6
•
2024
Given that \(\log_{2}\bigl(2^{x}\cdot 8^{\,x-1}\bigr)=5\), find the value of \(\displaystyle \frac{\sqrt{2^{\,2x+2}}}{2^{\,x-1}}\).
Answer Options
A.
8
B.
16
Correct Answer
C.
4
D.
2
Correct Answer
C
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.
Unlock Full Access
Available for Android & Windows