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3 years ago

5

pleaseee fast help me......................prove that the valueof x obtained by sloving 7^x+1/7^x=49*1/49 also satisfy 2^x-2^2=2

^-2-2^-x

1 answer:

viva [34]3 years ago

4 0

W)g/!5hwkbzhskqbiqndod

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