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tan^(-1)(n+1)+tan^(-1)(n-1)=tan^(-1)(8/3...

`tan^(-1)(n+1)+tan^(-1)(n-1)=tan^(-1)(8/31)`

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If tan^(-1)(x+1)+ tan^(-1)(x-1)= tan^(-1)(8/31) ,then x is equal to

Solve for x:tan^(-1)(x+1)+tan^(-1)(x-1)=tan^(-1)((8)/(31))

Solve the following equations : tan^(-1) (x+1) +tan^(-1) (x-1) = tan^(-1) (8/31 ) , x gt 0

Show that 2 tan^(-1)(1/2)+tan^(-1) (1/7)=tan^(-1)(31/17)

tan^(-1)(1/7)+tan^(-1)(1/9)+tan^(-1)(1/8)

Prove that: 2tan^(-1)(1)/(2)+tan^(-1)(1)/(7)=tan^(-1)(31)/(17)

Prove that: 2tan^(-1)(1)/(2)+tan^(-1)(1)/(7)=tan^(-1)(31)/(17)

Prove that tan ^(-1)(1/5) + tan^(-1)(1/7) +tan^(-1)(1/3)+ tan ^(-1)(1/8) = pi/4

Prove that tan^(-1) (1/8) +tan^(-1) (1/5) =tan^(-1) (1/3)