Q)I f space left parenthesis 1 plus x plus x squared plus x cubed right parenthesis to the power of 100 equals a subscript 0 plus a subscript 1 x plus a subscript 2 x squared plus.... a subscript 300 x to the power of 300 space t h e n space p r o v e space t h a t space v a l u e space o f space a subscript 1 space i s space 100

Asked by araima2001 | 18th Jul, 2017, 11:13: AM

Expert Answer:

begin mathsize 16px style Use space formula space to space solve space this space question

open parentheses straight a subscript 1 plus straight a subscript 2 plus straight a subscript 3 plus..... close parentheses to the power of straight m equals sum for straight b subscript 1 plus straight b subscript 2 plus straight b subscript 3 plus.... straight b subscript straight n equals straight m of fraction numerator straight m factorial over denominator straight b subscript 1 factorial straight b subscript 2 factorial..... straight b subscript straight n factorial end fraction space product for 1 less or equal than straight t less or equal than straight m of space straight x subscript straight t to the power of straight b subscript straight t end exponent
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Answered by Sneha shidid | 18th Jul, 2017, 11:33: AM