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Answers posted by rohit0112004

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Find the sixth term of the expansion $(y^{\Large\frac{1}{2}}+x^{\Large\frac{1}{3}})^n$.If the binomial coefficient of the third term from the end is 45.
answered Feb 8, 2018
The correct answer is A. The given expansion is (y^1/2 + x^1/3)^n T6=T5+1=nC5(y^1/2)^n-5(x^1/3)^5 No...
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