In the expansion of (7^(1//3)+11^(1//9))...

In the expansion of `(7^(1//3)+11^(1//9))^(6561)` , (a)there are exactly 730 rational term (b)there are exactly 5831 irrational terms (c)the term which involves greatest binomial coefficients is irrational (d)the term which involves greatest binomial coefficients is rational

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In the expansion of (7^(1/3)+11^(1/9))^(6561) , the number of terms free from radicals is:

In the binomial expansion of ( root(3) (4) + sqrt(2) )^5 find the term which does not contain Irrational expression.

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In the binomial expansion of (3 sqrt(3) +sqrt(2))^(5) , the term which does not contain irrational number is :

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