2 years ago

What is the approximate value of this logarithmic expression?

Mathematics

1 answer:

zvonat [6]2 years ago

5 0

9514 1404 393

Answer:

B. 1.80

Step-by-step explanation:

The change of base formula can be used.

$\log_5(18)=\dfrac{\log{18}}{\log{5}}\approx\dfrac{1.25527}{0.69897}\approx1.7959\\\\\boxed{\log_5{18}\approx1.80}$

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Some calculators can compute the value for you directly.

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