The number of terms which are free from radical sign in the expansion of (y^ 1 / 5 +x^ 1…
Mathematics · JEE Main · NTA Exams — Binomial Theorem And Its Simple Applications
The number of terms which are free from radical sign in the expansion of \(\left(y^{1 / 5}+x^{1 / 16}\right)^{55}\) is :
- 7
- 6
- 5
- None of these
Answer
(A) 7
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