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Simplify 2^n+3- 2*2^n |
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Answer» Step-by-step EXPLANATION: we know, 2n−1=2n2...............(1) 2n+1=2∗2n........................(2) Given, (2n+2n−1)(2n+1−2n) =(2n+2n2)(2∗2n−2n) LET us consider , 2n=x, our equation reduces to, =(x+x2)(2x−x) =3x2(x) =32 (2n+2n−1)(2n+1−2n)=32 Hence Proved |
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