Which of the following is not the solution of `(log)_x(5/2-1/x)> 1` `(a)( 2/5,1/2) (b) (1,2) (c) (2/5 , 1) (d) Non of these`

Which of the following is not the solution log_(x)(5/2-1/x) gt (5/2-1/x) ?

Which of the following is not the solution of (log)_3(x^2-2)<(log)_3(3/2|x|-1) is (a) (sqrt(2),2) (b) (-2,-sqrt(2)) (c) (-sqrt(2),2 (d) none of these

Which of the following is the solution set of the equation 2cos^(-1)x=cot^(-1)((2x^2-1)/(2xsqrt(1-x^2)))? (a)(0.1) (b) (-1,1)-{0} (c) (-1,0) (d) (-1,1)

(log)_(x-1)x (log)_(x-2)(x-1) (log)_(x-12)(x-11)=2,x is equal to: 9 (b) 16 (c) 25 (d) none of these

The domain of the following function is f(x)=(log)_2(-(log)_(1/2)(1+1/((x^(1/4)))-1) (a) (0,1) (b) (1,0) (1,oo) (d) (1,oo)

Solve: (log)_3(2x^2+6x-5)>1

If (log)_(10)[1/(2^x+x-1)]=x[(log)_(10)5-1] , then x= 4 (b) 3 (c) 2 (d) 1

The number of real solutions of the (log)_(0. 5)|x|=2|x| is (a) 1 (b) 2 (c) 0 (d) none of these

The number of solution of x^(log)x(x+3)^2=16 is a)0 (b) 1 (c) 2 (d) oo

If S={x in N :2+(log)_2sqrt(x+1)>1-(log)_(1/2)sqrt(4-x^2)} , then (a) S={1} (b) S=Z (d) S=N (d) none of these