The number of distinct terms in the expansion of `(x+y^(2))^(13)+(x^(2)+y)^(14)` is

Find the number of distinct terms in the expansion of (x+(2)/(x)+1)^(20)

If n is an odd positive integer and x,y,z are distinct then the number of distinct terms in the expansion of (x+y+z)^(n)+(x-y-z)^(n) is

Find the number of distinct terms in the expansion (x + y -z)^16

Find the number of distinct terms in the expansion (x+ y + z)^10

The number of distinct terms in the expansion of f(x+2y-3z+5w-7u)^(n) is

The number of terms in the expansion of (x+y+z)^10 is

The number of distinct terms in the expansion of (1+ 3x + 3x^(2) + x^(3))^(7) is