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MHT CET20226 Aug 2022Evening ShiftMathematicsTrigonometric EquationsActual

If (A+B)=0 , then (A+2 B) is equal to

Options

  1. A2 A
  2. BA
  3. CA
  4. D2 A

Correct answer

C. A

Step-by-step solution

(A+B)=0 A+B=(2 n+1) 2 B=(2 n+1) 2 -A Now, (A+2 B)= (A+(2 n+1) -2 A)= ((2 n+1) -A)= A

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