flexingboy5849
flexingboy5849 flexingboy5849
  • 11-12-2020
  • Mathematics
contestada

pls can someone help me
[tex] log10 \sqrt{36} + log10 \sqrt{2} - log10 \sqrt{7} [/tex]
​

Respuesta :

abidemiokin
abidemiokin abidemiokin
  • 16-12-2020

Answer:

[tex]= log_{10}(\frac{6\sqrt{2} }{\sqrt{7} } )[/tex]

Step-by-step explanation:

Given the expression [tex]log10\sqrt{36} + log10\sqrt{2} - log10\sqrt{7} \\[/tex]

According to the law of logarithm;

loga + log b = log(ab) and log a - log b = log(a/b)

The given expression becomes;

[tex]log10\sqrt{36} + log10\sqrt{2} - log10\sqrt{7} \\= log_{10}(\frac{\sqrt{36} \times \sqrt{2} }{\sqrt{7} })\\= log_{10}(\frac{6\sqrt{2} }{\sqrt{7} } )[/tex]

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