Recommended Questions
- हल करो : tan^(-1) (x+2) + tan^(-1) (x-2) = tan^(-1) (4/19), x > 0
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- Prove that:(tan(pi/4+x))/(tan(pi/4-x))=((1+tanx)/(1-tanx))^2
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- (tan(pi/4+x))/(tan(pi/4-x))=((1+tanx)/(1-tanx))^2
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- Prove that (tan(pi/4+x))/(tan(pi/4-x))=((1+t a n x)/(1-t a n x))^2
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- Solve for x : tan^(-1)(x+2)+tan^(-1)(x-2)=tan^(-1)(8/(79)) , x >0
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- tan ^ (-1) (x + (2) / (x))-tan ^ (-1) ((4) / (x)) = tan ^ (-1) (x- (2)...
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- (tan.((pi)/(4)+x))/(tan.((pi)/(4)-x)) =((1+tan x)/(1-tan x))^(2)
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- 7 tan 4x = (4 tan x (1-tan^(2)x))/( 1-6 tan^(2) x+ tan^(4)x)
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- tan 4x = ( 4tan x(1- tan^(2)x))/(1-6 tan^(2) x + tan^(4) x)
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