(x y)^3 expansion 246672-(x+y+z)^3 expansion kijpsaelohoq

Find the number of terms in the expansion of x y 3 x y 3 2 x y 3 x y 3 2 = x 2 y 2 3 2 = x 2 y 2 6No of terms in the expansion = n4 Binomial...