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

int(1)/(5+4sin x)dx=A tan^(-1)(B(tan x)/(2)+(4)/(3))+C, then A=(2)/(3),quad B=(5)/(3)(b)A=(1)/(3),quad B=(2)/(3)(c)A=-(2)/(3),B=(5)/(3)(d)A=(1)/(3),quad B=-(5)/(3)

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 :

If int (dx) /(5+4 sin x ) =a tan^(-1) [ b tan ""(x)/(2) +(4)/(3)]+c then

If int (dx)/(5+4 cos x) = k tan^(-1) (m tan ((x)/(2))) + C then :

If int (dx)/(5+4 cos x) = k tan^(-1) (m tan ((x)/(2))) + C then :

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

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

A: int (1)/(5+4 sin x)dx=(2)/(3) Tan^(-1)((4+5tan (x//2))/(3))+c R : If a gt 0, a gt b , then int (dx)/(a+b sin x)=(2)/(sqrt(a^(2)-b^(2)))Tan^(-1)[(b+a tan (x//2))/(sqrt(a^(2)-b^(2)))]+c

If int(1)/(a^(4)-x^(4))dx=A tan^(-1)((x)/(a))+B log|(a+x)/(a-x)|+C ,then (A,B)=