integration of x multiply underroot 1 (x*x)/1+(x*x)

integration of x multiply underroot 1 (x*x)/1+(x*x)
Integration of x multiply underroot 1-x-x-1-x-x

How do you integrate int 1/sqrt(x^2-4x-21)dx using trigonometric substitution?

the integration should be ln(1+2sqrt(x)). however, i get a tan inverse function. where is my mistake? : r/askmath

How do you integrate ((x)sqrt(x-1))dx?

Integration of Limit 0to1, logx/(root of 1-x square) - Maths - Integrals - 12515285

2: The 'square-root trough' density, x, + 1/2 20 on [−1, 1] × [0, 20]

Examples of changing the order of integration in double integrals - Math Insight

Integral of x/sqrt(1-x^4) (substitution + substitution)

integrate sqrt((1+x)/(1-x)) dx