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AP EAMCET201824 Apr 2018Evening ShiftMathematicsTrigonometric Ratios & IdentitiesActual

The value of 40^ + 11^ + 20^ - 56^ + 56^ 11^ + 3 40^ 20^ is

Options

  1. A3 -1
  2. B3 +1
  3. C1
  4. D0

Correct answer

A. 3 -1

Step-by-step solution

No solution. Refer to answer key.

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