Recent content by iqbal7

Thanks Algebrat, You have explained it very clearly, and now I understand.

I am reading this in a book and am having trouble understanding this. Can someone explain the step by step the process in changing equation A into equation B? Mrc= 2/3Pcb x b x 1/2d1 x 3/4d1 = 1/4Pcb x b x (d1)2 Many Thanks