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What is the value of 48^ - 12^ ?

Options

  1. A5 -1 4
  2. B1- 5 4
  3. C5 +1 2
  4. D1- 5 8

Correct answer

B. 1- 5 4

Step-by-step solution

aligned & 48^ - 12^ = & 2 ( 48^ +12^ 2 ) ( 12^ -48^ 2 ) = & 2 30^ (-18^ )=- 18^ = & - ( 5 -1 4 )= ( 1- 5 4 ) . aligned

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