cos^(-1){sqrt((1+x)/(2))}

cos^(-1)(sqrt((1+cos x)/2))

cos^(-1)(sqrt(1+cos x)/2)

int(1)/(cos^(-1)x.sqrt(1-x^(2)))dx=

int(1)/(cos^(-1)x.sqrt(1-x^(2)))dx=

Integrate the functions (x cos^(-1)x)/(sqrt(1-x^(2)))

int(x+cos^(-1)x)/(sqrt(1-x^(2)))dx

Range of f(x)=cos^(-1)((sqrt(1+2x^(2)))/(1+x^(2)))

Find the range of f(x)=cos^(-1)((sqrt(1+2x^(2)))/(1+x^(2)))

lim_(x rarr(1)/(sqrt(2)^(+)))(cos^(-1)(2x sqrt(1-x^(2))))/((x-(1)/(sqrt(2))))-lim_(x rarr(1)/(sqrt(2)^(-)))(cos^(-1)(2x sqrt(1-x^(2))))/((x-(1)/(sqrt(2))))

If y=cos^(-1) sqrt((1+cos x)//(2)),"then " dy/dx=