Question Number 189174 by sciencestudentW last updated on 12/Mar/23 | ||
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$${log}_{\mathrm{3}} \left({x}+\mathrm{1}\right)=\mathrm{2}\:\:\:\:\:\:\:\:;\:\:\:{x}=? \\ $$ | ||
Answered by HeferH last updated on 12/Mar/23 | ||
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$$\mathrm{log}\:_{{b}} {a}\:=\:{x} \\ $$$${b}^{{x}} \:=\:{a} \\ $$$${x}\:+\:\mathrm{1}\:=\:\mathrm{3}^{\mathrm{2}} \\ $$$${x}\:=\:\mathrm{8}\: \\ $$ | ||