The number of roots of the equation, `x-2/(x-1)=1-2/(x-1)` is 0 (b) 1 (c) 2 (d) 3

The number of roots of the equation, x-2/(x-1)=1-2/(x-1) is (a) 0 (b) 1 (c) 2 (d) 3

Number of roots of the equation 2sqrt(2x+1)=2x-1 is 0 (b) 1 (c) 2 (d) 3

Number of roots of the equation 2sqrt(2x+1)=2x-1 is 0 (b) 1 (c) 2 (d) 3

Number of roots of the equation 2sqrt(2x+1)=2x-1 is 0(b)1(c)2(d)3

The number of solutions of te equation |2x^2-5x+3|+x-1=0 is (A) 1 (B) 2 (C) 0 (D) infinite

The number of solutions of te equation |2x^2-5x+3|+x-1=0 is (A) 1 (B) 2 (C) 0 (D) infinite

Number of real roots of the equation 2^x+2^(x-1)+2^(x-2)=7^x+7^(x-1)+7^(x-2) is (A) 4 (B) 2 (C) 1 (D) 0

Number of real roots of the equation 2^x=2^(x-1)+2^(x-2)=7^x+7^(x-1)+7^(x-2) is (A) 4 (B) 2 (C) 1 (D) 0

The number of roots of the equation sin^(-1)x-(1)/(sin^(-1)x)=cos^(-1)x-(1)/(cos^(-1)x) is (a) 0 (b) 1 (c) 2 (d) 3

The number of solutions of the equation tan^(-1)(1+x)+tan^(-1)(1-x)=pi/2 is 2 (b) 3 (c) 1 (d) 0