Find the middle term in the expansion of .

Asked by Topperlearning User | 30th Sep, 2016, 09:15: PM

Expert Answer:

As n is even, the middle term of the expansion   isterm.

T subscript 6 equals T subscript 5 plus 1 end subscript equals C presuperscript 10 subscript 5 x to the power of 5 left parenthesis fraction numerator negative 1 over denominator 6 y end fraction right parenthesis to the power of 5 equals negative 7 over 216 x to the power of 5 over y to the power of 5

Answered by  | 30th Sep, 2016, 11:15: PM