Solving definite integral using bizarre substitutions

Mis-2342
Integrate ln(1 + x)/(x^2 - x + 1)dx from 0 to 2
#calculus #definite_integrals #substitution #cipher

[@user-lu6yg3vk9z]

How did u figure to solve like this?

[@cipherunity]

I have used this technique many time. You shall see it in my next video too.

[@user-lu6yg3vk9z]

@@cipherunitynice, video request try this problem (1-sinx)^1/2 from 0 to pi
Hint : u sub x=2theta

[@cipherunity]

@@user-lu6yg3vk9z It is done. You may watch the video