davisnathan18 davisnathan18

16-01-2021
Mathematics

contestada

Expand the logarithm. Simplify, if possible.
log7(49^w)

Respuesta :

ChoiSungHyun ChoiSungHyun

16-01-2021

Step-by-step explanation:

Let x = log7(49^w).

We have 7^x = 49^w.

=> 7^x = (7^2)^w

=> 7^x = 7^2w.

=> x = 2w.

Therefore log7(49^w) = 2w.

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