HSEB examination important Questions with Answer Solution, you will find here. summary, solution and Enlgish articles, tenses, letters,
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Monday, October 20, 2014
Find the middle term in the expansion of
b) Find the middle term in the expansion of
Solution
We have n = 9 which is odd. Hence there must
be 9 + 1 = 10 terms,
which is even. This implies that there are
two middle terms. They are
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