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Solve-simultaneously-a-b-9-equation-i-log-2-a-log-b-2-5-equation-ii-please-help-




Question Number 5949 by sanusihammed last updated on 06/Jun/16
Solve simultaneously    a + b = 9   ............ equation (i)  log_2 a + log_b 2  =  5     .......... equation (ii)    please help.
$${Solve}\:{simultaneously} \\ $$$$ \\ $$$${a}\:+\:{b}\:=\:\mathrm{9}\:\:\:…………\:{equation}\:\left({i}\right) \\ $$$${log}_{\mathrm{2}} {a}\:+\:{log}_{{b}} \mathrm{2}\:\:=\:\:\mathrm{5}\:\:\:\:\:……….\:{equation}\:\left({ii}\right) \\ $$$$ \\ $$$${please}\:{help}. \\ $$

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