" 15"(HQ)|quad " ,"3.quad sec^(-1)((1)/(2x^(2)-1)),0

sec^(3)(x^(2)+1)

The derivative of sec^(-1)((1)/(2x^(2)-1)) with respect to sqrt(1-x^(2))" at "x=0 , is

The derivative of sec^(-1)((1)/(2x^(2)-1)) with respect to sqrt(1-x^(2))" at "x=0 , is

y = sec^(-1)((1)/(2x^(2) -1 )), 0 lt x lt (1)/(sqrt(2))

The derivative of sec ^(-1)((1)/(2x^(2)+1)) with respect to sqrt(1+3x) at x=-1/3( a) does not exist (b) 0(c)1/2(d)1/3

y=sec^(-1)""(1)/(2x^(2)-1),0ltxlt(1)/(sqrt(2))

y=sec^(-1)""(1)/(2x^(2)-1),0ltxlt(1)/(sqrt(2))

If y=sin^(-1)((2x)/(1+x^(2)))+sec^(-1)((1+x^(2))/(1-x^(2))),0