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Consider the relationship f(x)=2^x and g(x)=log2 x.the equations 2^x and
log_(2)(8) = x \: has \: the \: same \: solutionTrueor False

Consider the relationship f(x)=2^x and g(x)=log2 x.the equations 2^x and log_(2)(8) = x-example-1
User Thomthom
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1 Answer

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20 votes

f(x)=2^x
g(x)=\log _2x

To find the solution of the equations:

1. Knowing the next property of logarithms:


\log _ax=y\Rightarrow a^y=x

The equation:


\log _28=x

Is equal to:


2^x=8You can see that the equations are differents, as the first one is 2^x (2^x=0) and the second one is 2^x=8. Then, the solutions are differents.

User Rahul Goswami
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