Find the number of irrational terms in the expansion of `(5^(1//6) +2^(1//8))^(100)`

Find the number of terms in the expansion of (x-1/x)^14

Consider (sqrt2+3^(1//5))^10 If the r+1^(th) term is rational , find r. Hence , find the sum of the rational terms in the expansion of (sqrt2+3^(1//5))^10

The sum of the rational terms in the expansion of (sqrt(2)+3^((1)/(5)))^(10)

Write the number of terms in the expansion of (a-b)^2n

The number of term in the expansion of (x-1/x)^2n is…….

Find the general term in the expansion of (x^2+1/x)^5 .

Number of terms in the expansion of (x+1/x)^20 is…..

Find the coefficient of middle term in the expansion of (1+a)^8

Find the general term in the expansion of (x^2-y)^6 .