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KCET2013MathematicsTrigonometric Equations

The general solution of x- x= 2 , for any integer n is

Options

  1. A2 n + 3 4
  2. Bn
  3. C(2 n+1)
  4. D2 n

Correct answer

A. 2 n + 3 4

Step-by-step solution

array ll Given, & x- x= 2 & 1 2 x- 1 2 x=1 & x 4 - x 4 =1 & - (x+ 4 )=+1 & (x+ 4 )= & x+ 4 =2 n + & x=2 n + 3 4 array

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