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If Tan 1 X 1 X 2 Tan 1 X 1 X 2 P 4 Then Find The Value Of X Cbse Class 12 Maths Learn Cbse Forum Solve for x x1/4=1/2 x 1 4 = − 1 2 x 1 4 = 1 2 Subtract 1 4 1 4 from both sides of the equation x = −1 2 − 1 4 x = 1 2 1 4 To write −1 2 1 2 as a fraction with a common denominator, multiply by 2 2 2 2 x = −1 2 ⋅ 2 2 − 1 4 x = 1 2 ⋅ 2 2 1 4 Write each expression with a common denominator of 4 4, by4 x 2 4 x 2 8 8 x 1 x 8 8 = 29 ⇒ 4 x 2 4 x 2 8 8 x 1 x 8 8 29 = 0 ⇒ 4 x 2 1 x 2 2 8 1/x+1+2/x+2=4/x+4 by quadratic formula