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Logarithms — MATHEMATICS STD 9 — Question

ICSE BoardEnglish MediumSTD 9MATHEMATICSLogarithms1 Mark
Question
State, true or false $:\ $If $x^y= z$, then $y =\log_zx .$
✓

Answer

Consider the equation
$x^y = z$
$\Rightarrow \log_xz = y$
Thus the statement, $\log_zx = y$ is false.

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