The coefficient of x−5 in the binomial expansion of ${\left( {{{x + 1} \over {{x^{{2 \over 3}}} - {x^{{1 \over 3}}} + 1}} - {{x - 1} \over {x - {x^{{1 \over 2}}}}}} \right)^{10}},$ where x $ \ne $ 0, 1, is :

Question

The coefficient of x⁻⁵ in the binomial expansion of

${\left( {{{x + 1} \over {{x^{{2 \over 3}}} - {x^{{1 \over 3}}} + 1}} - {{x - 1} \over {x - {x^{{1 \over 2}}}}}} \right)^{10}},$ where x $ \ne $ 0, 1, is :

$-$ 4

$-$ 1

Solution

Please login to view the detailed solution steps...

Go to DASH