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STatiana [176]
2 years ago
15

I need help in number 13

Mathematics
2 answers:
Gekata [30.6K]2 years ago
8 0

Answer:

\huge\boxed{-0.602}

Step-by-step explanation:

\displaystyle log (\frac{1}{4} )\\\\We \ know \ that :\\\\log (\frac{x}{y} ) = log x - log y\\\\Applying \ the \ above \ rule\\\\= log 1 - log 4\\\\Given \ that \ log \ 1 = 0 , log \ 4 = 0.602\\\\= 0 - 0.602\\\\= -0.602\\\\\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
julia-pushkina [17]2 years ago
6 0

13.

log ( 1/4) = - log ( 4 ) = - 0.602

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<h3>Area of a circle</h3>
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where

r = radius

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