![Could anyone explain what happens after the u substitution? Also, isn't du supposed to be 2^xln(2)dx? Or is ln and log can be used interchangeably : r/calculus Could anyone explain what happens after the u substitution? Also, isn't du supposed to be 2^xln(2)dx? Or is ln and log can be used interchangeably : r/calculus](https://preview.redd.it/jtgadnz9otb41.jpg?auto=webp&s=11840db453db00c869d4ebdf5d686a20803a1983)
Could anyone explain what happens after the u substitution? Also, isn't du supposed to be 2^xln(2)dx? Or is ln and log can be used interchangeably : r/calculus
![SOLVED: Nx+l Ifthe substitution u = Vx + [ is made; the integral Zu2 du u2 1 u2 du 2(u2 1) 4-1 du [zidu SOLVED: Nx+l Ifthe substitution u = Vx + [ is made; the integral Zu2 du u2 1 u2 du 2(u2 1) 4-1 du [zidu](https://cdn.numerade.com/ask_images/366bca3daddb463f826fedcdd003cfa3.jpg)
SOLVED: Nx+l Ifthe substitution u = Vx + [ is made; the integral Zu2 du u2 1 u2 du 2(u2 1) 4-1 du [zidu
![Definite Integral of (2t - 1)^5 from 0 to 5 with u-substitution | Maths exam, Calculus, Integration by parts Definite Integral of (2t - 1)^5 from 0 to 5 with u-substitution | Maths exam, Calculus, Integration by parts](https://i.pinimg.com/originals/68/1e/ce/681ecef6d4df13af56e66d334864daef.jpg)