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

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

Find the number of distinct terms in the expansion of (x + y + z + u)^(10) . (where x, y, z and u are independent variable)

If n is an even integer and a, b, c are distinct number, then the number of distinct terms in the expansion of ( a + b + c )^(n) + (a + b - c)^(n) , is S

Find the number of terms in the expansion of (x - 2y + 3z)^10

In the expansion of (x +y + z)^25

Find the number of terms in the expansion of (2x+3y+z)^(7)

Find the number of terms in the expansion of (a+b)^8dot

Find the number of terms in the expansion of (x + 2y)^20 + (x - 2y)^20

Find the number of terms in the expansion of (4x - 7y)^49 + (4x + 7y)^49

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