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Norma-Jean [14]
3 years ago
11

Find the value of v in the equation below(in picture)

Mathematics
1 answer:
irina1246 [14]3 years ago
5 0

Answer:

<h2>v =3</h2>

Step-by-step explanation:

v=\log _7\left(343\right)\\\\\mathrm{Rewrite\:}343\mathrm{\:in\:power-base\:form:}\quad 343=7^3\\\\\log _7\left(7^3\right)=3\log _7\left(7\right)\\\\v=3\log _7\left(7\right)\\\\\mathrm{Apply\:log\:rule}:\quad \log _a\left(a\right)=1\\\\\log _7\left(7\right)=1\\\\v=3\times \:1\\\\=3

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