Find the coefficient ofin the expansion of
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Find the coefficient of
Expansion of (x - 1)^3 = x^3 - 3x^2 + 3x - 1Quote:
Originally Posted by shawli
Find the coefficient of
First two terms of (1/x + x )^6 = 1/x^6 + 6/x^4 + ...........
So 1/x^3 term will be available by the product of x^3*1/x^6 and 3x*6/x^4
So the coefficient of 1/x^3 = ........?