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AP EAMCET202317 May 2023Morning ShiftMathematicsTrigonometric Ratios & IdentitiesActual

12^ 24^ 36^ 48^ 72^ 84^ =

Options

  1. A1 32
  2. B1 16
  3. C1 64
  4. D1 128

Correct answer

C. 1 64

Step-by-step solution

aligned & 12 24 36 48 72 84 & = 2 24 24 36 48 72 84 4 12 & = -2 48 48 36 72 (180-84) 8 12 aligned aligned & = -2 96 96 36 72 16 12 & = 192 36 72 16 12 & = 12(2 36 36) 72 32 12 36 & = 2 72 72 64 36 = 144 64 36 = (180-144) 64 36 = 1 64 aligned

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