Mathematics

Given that log2a = log84, find a

Given that log2a = log84, find a
  • A.
    21/3
  • B.
    42/3
  • C.
    42/3
  • D.
    22/3
  • E.
    23
Correct Answer: Option D
Explanation

Log2a = Log84
Log2a = Log882/3 → 2/3Log88 → 2/3 x 1
Log2a = 2/3
Recall; If Logax = y ∴ ay = x
Log2a = 2/3
22/3 = a