(1)/(a+b tan x)

(d)/(dx) {Tan ^(-1) ((b tan x )/(a ))}=

If int (sqrttanx + sqrtcotx) dx = a tan^-1 ((tan x - 1)/sqrt(b tan x)) + c , then the value of sqrt(a^4 + b^5) must be

int_( then )(dx)/(5+4cos x)=a tan^(-1)(b tan((x)/(2)))+c

If int ( dx )/(5 + 4 sin x) = A tan^(-1) ( B tan ((x)/(2)) + (4)/(3)) + C , then :

If int ( dx )/(5 + 4 sin x) = A tan^(-1) ( B tan ((x)/(2)) + (4)/(3)) + C , then :

int(1)/(1-sin^(4)x)dx=(1)/(a sqrt(b))+tan^(-1)(sqrt(a)tan x)+(1)/(b)tan x+C then (a)/(b) is equal to

int(dx)/((sin x+4)(sin x-1))=(1)/((tan x)/(2)-1)+B tan^(-1)f(x)+c

If y=(1)/(a)tan^(-1)((x)/(a))-(1)/(b)tan^(-1)((x)/(b))," then "(dy)/(dx)=

If int (1)/(2 + cos x) dx = A tan^(-1) (B. tan""(x)/(2) ) + c then (A, B) =

If tan^(-1)(a/x) + tan^(-1)(b/x) =pi/2 , then: x=