Question 31
IndicesFind the value of x for which 2(32x−1) = 162.
- A.5/2
- B.3/2
- C.2/5
- D.1/2
Show the answer and explanation
Answer: A (5/2)
Explanation
32x−1 = 81 = 34, so 2x − 1 = 4 and x = 5/2.
Find the value of x for which 2(32x−1) = 162.
Answer: A (5/2)
32x−1 = 81 = 34, so 2x − 1 = 4 and x = 5/2.