" 8."tan^(-1)(a)/(x)

show that int (1)/((x^(2) + a^(2))^(3)) dx = (1)/(4a^(2)) (x)/((x^(2) + a^(2))^(2)) + (3)/(8a^(4)) (x)/(x^(2) + a^(2)) + (3)/(8a^(5)) tan^(-1) ((x)/(a)) + c

Solve: 8tan^(2)(x)/(2)=1+sec x

The general solution of 8 tan^(2)""(x)/(2)=1+ sec x is

The general solution of 8 tan^(2)""(x)/(2)=1+ sec x is

The general solution of 8 tan^(2)""(x)/(2)=1+ sec x is

The general solution of 8 tan^(2)""(x)/(2)=1+ sec x is

Differentiate tan ^(-1) ((8x)/(1-15x^(2))) w.r.to x