`int (d(x^2-1))/ (x sqrt (2-x^2))`

int(x^2-1)/(x^3sqrt(2x^4-2x^2+1))dx is equal to (a) (sqrt(2x^4-2x^2+1))/(x^3)+C (b) (sqrt(2x^4-2x^2+1))/x+C (c) (sqrt(2x^4-2x^2+1))/(x^2)+C (d) (sqrt(2x^4-2x^2+1))/(2x^2)+C

Find the value of int(d(x^2+1))/(sqrt((x^2+2))) .

int (x^2 -1 )/ (x^3 sqrt(2x^4 - 2x^2 +1))dx is equal to

Evaluate: int(x^2-1)/(x^3sqrt(2x^4-2x^2+1))dx

Evaluate int(x-sqrt(x^(2)-1))/(x+sqrt(x^(2)-1))

int_((x sin^(-1)x)/(sqrt(1-x)^(2)))dx

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

∫ 1 / 2 − 1 int(e^x(2-x^2)dx)/((1-x)sqrt(1-x^2))

int (x^(2)-1)/(x^(3)sqrt(2x^(4)-2x^(2)+1))dx=

"tan"(cos^(-1)x) is equal to x/(1+x^2) b. (sqrt(1+x^2))/x c. (sqrt(1-x^2))/x d. sqrt(1-2x)