" 27."4tan^(-1)(1)/(5)-tan^(-1)(1)/(239)=

Prove: 4tan^(-1)((1)/(5))-tan^(-1)((1)/(239))=(pi)/(4)

Find the value of 4tan^(-1)((1)/(5))-tan^(-1)((1)/(239))

Given that 0<=x<=(1)/(2), and A=tan(sin^(-1)((x)/(sqrt(2))+sqrt((1-x^(2))/(2)))-sin^(-1)x) .If B=tan(4tan^(-1)((1)/(5))-tan^(-1)((1)/(239))) ,then find the value of A " and " B

Prove the following: 4\ tan^(-1)(1/5)-tan^(-1)(1/(239))=pi/4

Find the value of 4tan^(-1)(1/5)-tan^(-1)(1/239) .

4 tan ^(-1 )""(1)/(5) - tan ^(-1)""(1)/(239)=(pi)/(4)

Prove: 4 tan^(-1) (1/5 )- tan^(-1)( 1/239) = pi/4

Find the value of 4tan^(-1)(1)/(5)-tan^(-1)(1)/(70)+tan^(-1)(1)/(99)

Prove the following: 4tan^(-1)(1)/(5)-tan^(-1)(1)/(70)+tan^(-1)(1)/(99)=(pi)/(4)2tan^(-1)(1)/(5)+sec^(-1)(5sqrt(2))/(7)+2tan^(-1)(1)/(8)=(pi)/(4)

Find the value of 4 tan^(-1).(1)/(5) - tan^(-1).(1)/(70) + tan^(-1).(1)/(99)