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Convert to exponential form

Logarithms problems.
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Convert to exponential form

Postby alg » Thu Mar 05, 2020 6:50 pm

Convert to exponential form
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Re: Convert to exponential form

Postby HallsofIvy » Mon Mar 09, 2020 5:05 pm

Do you not know what a "logarithm" is? if [tex]y= log_a(x)[/tex] then, by definition, [tex]x= a^y[/tex].

So if [tex]y= log_2(x- 2)=[/tex] then [tex]x- 2= 2^y[/tex] and [tex]x= 2+ 2^y[/tex].

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