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JEE Plances Class Answered

ques no 9
Asked by chandanbr6004 | 15 Nov, 2017, 21:59: PM
answered-by-expert Expert Answer
begin mathsize 16px style fraction numerator straight a plus be to the power of straight y over denominator straight a minus be to the power of straight y end fraction equals fraction numerator straight b plus ce to the power of straight y over denominator straight b minus straight e to the power of straight y end fraction equals fraction numerator straight c plus de to the power of straight y over denominator straight c minus de to the power of straight y end fraction Numerator space can space be space written space as fraction numerator 2 straight a minus left parenthesis straight a plus be to the power of straight y right parenthesis over denominator straight a minus be to the power of straight y end fraction equals fraction numerator 2 straight b minus left parenthesis straight b minus ce to the power of straight y right parenthesis over denominator straight b minus ce to the power of straight y end fraction equals fraction numerator 2 straight c minus left parenthesis straight c minus de to the power of straight y right parenthesis over denominator straight c minus de to the power of straight y end fraction fraction numerator 2 straight a over denominator straight a minus be to the power of straight y end fraction minus 1 equals fraction numerator 2 straight b over denominator straight b minus ce to the power of straight y end fraction minus 1 equals fraction numerator 2 straight c over denominator straight c minus de to the power of straight y end fraction minus 1 fraction numerator 2 straight a over denominator straight a minus be to the power of straight y end fraction equals fraction numerator 2 straight b over denominator straight b minus ce to the power of straight y end fraction equals fraction numerator 2 straight c over denominator straight c minus de to the power of straight y end fraction fraction numerator straight a over denominator straight a minus be to the power of straight y end fraction equals fraction numerator straight b over denominator straight b minus ce to the power of straight y end fraction equals fraction numerator straight c over denominator straight c minus de to the power of straight y end fraction On space solbving space we space get space straight b over straight a equals straight c over straight b equals straight d over straight c rightwards double arrow straight a comma straight b comma straight c comma straight d space are space in space straight G. straight P. end style
Answered by Sneha shidid | 07 Dec, 2017, 10:12: AM
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