Can someone help me and teach me how to do it step my step please!

Verify the identity using differentiation. xV 5x2 + 9 dx = - (5x2 + 9)3/2 + C dx 15 - ( 5 x 2 + 9 ) 3/2 + C ) = Using the indicated u-substitution, identify f such that the integral takes the form / f(u) du. U = 5x-+ 9 F( U ) =Find the antiderivative using the indicated substitution. (Use C for the constant of integration.) ( x - 4)(x2 - 8x) 3 dx; u = x2 - 8x + Additional Materials Reading Submit Answer /10 Points] DETAILS OSCALC1 5.5.265. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the antiderivative using the indicated substitution. (Use C for the constant of integration.) X Vx2 + 6 dx; u = x2+ 6