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What is 12^ 48^ equal to?

Options

  1. A5 -1 4
  2. B5 +1 4
  3. C5 -1 8
  4. D5 +1 8

Correct answer

C. 5 -1 8

Step-by-step solution

aligned & Let I = 12^ 48^ I = 2 12^ 48^ 2 & I = 1 2 [ (36^ )- (60^ ) ] & I = 1 2 [ 5 +1 4 - 1 2 ]= 5 -1 8 aligned

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