Write log2 128 = 7 in exponential form.

  1. 2^128 = 7
  2. 2^7 = 128
  3. 7^2 = 128
  4. 128^7 = 2
Answer

B) 2^7 = 128

loga x = y iff a^y = x, so 2^7 = 128. SLO M-09-A-06 · Knowledge

Mathematics MCQ · More Real Numbers MCQs · Practise