Hello tutor, I need assistance with these questions. Thank you!

Find the derivative of y = 8 Vx - - + Vx3 4 5 O V = x 3x2 + vilw 4 o y' = 4Vx - 5 + 3x2 by' = 4 Vx + 15x-4 + uilD 13x5 o y' = 4 + 15x-4+ o y' = 4\\x + 15x -4 + o y' = 4\\x+ 15x-4+ UILA V3x5 Submit Answer Incorrect. Tries 1/2 Previous Tries\fFind the derivative of f (x) = x + x-7/8 f' (x) Submit Answer Tries 0/99