Given a short run cost function as T C =1 /Q 3 (3 is under subscript ) – 2Q 2(2 is under subscript ) +60Q+100 , find the minimum value of AVC and MC?

Given a short run cost function as T C =1 /Q 3 (3 is under subscript ) – 2Q 2(2 is under subscript ) +60Q+100 , find the minimum value of AVC and MC?