[ 49×( 7 ) ^ m = 343; ( 7 ) ^ m = 343 / 49 #160;; ( 7 ) ^ m = 7; Implies,; m=1 ] ...

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Laws of Exponents for Real Numbers

49×-7 m=-343

Question

$49 \times {(- 7)}^{m} = - 343$

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Solution

$\begin{matrix} 49 \times {(- 7)}^{m} = - 343 {(- 7)}^{m} = - \frac{343}{49} {(- 7)}^{m} = - 7 I m p l i e s, m = 1 \end{matrix}$

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7^{m} = 343

Find the value of m in $7^{m}$ = 343.

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{log}_{49} 343

\frac{343 \times 49}{216 \times 16 \times 81} = ?

7^{m} = 343

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