`tan(2tan^(- 1)\ 1/5-pi/4)+7/17=0`

tan[2.tan^(-1)(1/5)- pi/4]=

The value of tan(2tan^(-1)""(1)/(5)-(pi)/(4)) is

tan(2tan^(-1)((1)/(3))-(pi)/(4))

A root of the equation 17x^(2)+17x tan[2tan^(-1)((1)/(5))-(pi)/(4)]-10=0 is (i) (10)/(17)(ii)-1(iii)-(7)/(17) (iv) 1

The value of tan (2 "tan"^(-1)(1)/(5)-(pi)/(4)) is

Evaluate the following: (i) tan{2\ tan^(-1)(1/5)-pi/4} (ii) tan(1/2\ sin^(-1)(3/4)