d/dx a^f(x) =

d/dx ln( f(x) ) = f'(x) / f(x)

ln(sin x. cos x) = ln(sin x) + ln(cos x)

ln e^sin x =

d/dx x^n

Dx^-1 means

d/dx x^n

∫ x^n =

choose the right one

∫f^n f' dx = f^n+1 / n+1 + c

∫sin u . du/dx =

∫e^f .f' dx = e^f + c

choose the right one

∫a^f. f' dx = a^f/ln a + c

∫f' / f dx=