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Exponents Of Real Numbers — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsExponents Of Real Numbers1 Mark
Question
Given $4725=3^\text{a}\ 5^\text{b}\ 7^\text{c}$ find,The integral values of $a, b$ and $c$
✓

Answer

Taking out the $LCM$ of $4725,$ we get
$3^3\times5^2\times7^1=3^\text{a}\times5^\text{b}\times7^\text{c}$
By comparing, we get
$\text{a}=\text{3},\ \text{b}=2$ and $\text{c}=1.$

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