Find the number of terms in the expansions of the following: `(sqrt(x)+sqrt(y))^(10)+(sqrt(x)-sqrt(y))^(10)`

Find the number of terms in the expansions of the following: (1+5sqrt(2)x)^9+(1-5sqrt(2)x)^9

Find the number of terms in the expansion of (x+sqrt(x^2-1))^6+(x-sqrt(x^2-1))^6

Find the number of terms in the following expansions. ( sqrt(3) + sqrt(5) )^(7) ( sqrt(3) - sqrt(5) )^(7)

Write the number of terms in the expansion of (2+sqrt(3)x)^(10)+(2-sqrt(3)x)^(10)dot

Find the number of nonzero terms in the expansion of (1+3sqrt(2)x)^9+(1-3sqrt(2)x)^9dot

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

Find the term independent of x in the expansion of the following binomials: (ii) ( sqrt((x)/(3) ) - sqrt(3)/(2x ))^(12)

Find the number of terms in the following expansions. (vi) (1+ 3 sqrt(5) x )^(9) - (1-3 sqrt(5) x)^(9)

Find the 15th term in the expansion of "("sqrt(x)-sqrt(y)")"^(17)

Find the 15th term in the expansion of "("sqrt(x)-sqrt(y)")"^(17)