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Find the middle term in the expansion of (2/3x-3/2y)^20 |
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Answer» T(n+1)/2 TH and T(n+3)/2 th in this case if 'n' is odd. EX.: Find the middle – term in the expansion of [ 3X – (x3 / 6)]9. Sol.: Here total no. of terms are 10 (even). |
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