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Which of the following equations is equivalent to b^y=x

Which of the following equations is equivalent to b^y=x-example-1
User Yone
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1 Answer

4 votes

Explanation:


\text{De}\text{finition of logarithm}:\\\\\log_ab=c\iff a^c=b,\ \text{where}\ a>0\ \wedge\ a\\eq1\ \wedge\ b>0\\\\\text{Therefore your answer is}\\\\\large\huge{\boxed{B.\ y=\log_bx}}\\\\\log_bx=y\iff b^y=x

User Kolage
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