" 79.If "cos^(-1)x=cot^(1)(4/3)+tan^(-1)(1/7)" then "x=

cos^(-1)x=cot^(-1)((4)/(3))+Tan^(-1)((1)/(7)) find x

If cos^(-1) x = cot^(-1) ""4/3 + tan^(-1)""1/7 , the x =

If: cos(tan^(-1)x)=sin (cot^(-1).(3)/(4)), then : x =

If sin (cot^(-1)(1-x))=cos(tan^(-1)(-x)) , then x is

cot(tan^(-1)x+cot^(-1)x)

Solve the following equation for x : "cos"(tan^(-1)x)=sin(cot^(-1)(3/4)) , tan(cos^(-1)x)=sin(cot^(-1)(1/2))

The value of 2tan^(-1)(cos e ctan^(-1)x-tancot^(-1)x) is equal to (a) cot^(-1)x (b) cot^(-1)1/x (c) tan^(-1)x (d) none of these

The value of 2tan^(-1)(cos e ctan^(-1)x-tancot^(-1)x) is equal to (a) cot^(-1)x (b) cot^(-1)1/x (c) tan^(-1)x (d) none of these

The value of 2tan^(-1)(cos e ctan^(-1)x-tancot^(-1)x) is equal to (a) cot^(-1)x (b) cot^(-1)1/x (c) tan^(-1)x (d) none of these