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CBSE Class 11-science Answered

please give the binomial expansions for expressions with negative and fractional exponents
it's very urgent and important
Asked by damarlasumanjali | 27 Oct, 2014, 01:07: PM
answered-by-expert Expert Answer
B i n o m i a l space T h e o r e m space f o r space n e g a t i v e space a n d space r a t i o n a l space p o w e r s : open parentheses 1 plus x close parentheses to the power of n equals 1 plus n x plus fraction numerator n open parentheses n minus 1 close parentheses over denominator 2 factorial end fraction x squared plus fraction numerator n open parentheses n minus 1 close parentheses open parentheses n minus 2 close parentheses over denominator 3 factorial end fraction x cubed plus.... comma space T h e space a b o v e space b i n o m i a l space s e r i e s space i s space v a l i d space f o r space a n y space r e a l space n u m b e r space n comma space i f space open vertical bar x close vertical bar less than 1
Answered by Vimala Ramamurthy | 28 Oct, 2014, 09:19: AM

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CBSE 11-science - Maths
find 6th term from and of the (x-1/x)⁹
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CBSE 11-science - Maths
binomial doubt
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CBSE 11-science - Maths
in expansion 1 + x raise to power and the coefficient of p and q are the term are equal prove p + q is equal to 1 + 2
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CBSE 11-science - Maths
no :of terms in the expansion
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CBSE 11-science - Maths
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Asked by gdeadshot85 | 12 Jan, 2023, 10:32: AM
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CBSE 11-science - Maths
write general term in the expansion of (x^2-y)^6
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Asked by srp.sumukh | 26 Dec, 2020, 03:34: PM
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CBSE 11-science - Maths
50c11+50c12+51c13-52c13
Asked by sailaxmareddy123 | 23 Aug, 2020, 10:38: PM
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CBSE 11-science - Maths
(r+1)th term in the expansion of (x+a)^n will be   
Asked by gaveshjain355 | 04 Apr, 2020, 11:35: AM
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CBSE 11-science - Maths
If the 5th term is four times the 4th term and fofour term is six time the 3rd term in (1+x)^n;find the value of n and x
Asked by Jaibir642 | 10 Sep, 2019, 07:58: PM
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CBSE 11-science - Maths
The 3rd, 4th and 5th terms in the expansion of are respectively 84, 280 and 560.Find numbers of terms of expansion?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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