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

Prove statement tan ( 2 "tan"^(-1)1/5-pi/4) + 7/17 =0

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

Evaluate: tan{2tan^(-1)(1/5)-pi/4}

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

Find the value of tan(2tan^(-1)((1)/(5))-(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