Inequalities using logarithms Knowing that log(a) = b can be written as 10^b = a How can I use that towards this inequality: 4/(x^2) <= log(n) The logarithm is of base 10.

firmezas1

firmezas1

Answered question

2022-10-05

Inequalities using logarithms
Knowing that log(a) = b can be written as 10^b = a
How can I use that towards this inequality:
4 / ( x 2 ) log ( n )
The logarithm is of base 10.

Answer & Explanation

cisalislewagobc

cisalislewagobc

Beginner2022-10-06Added 8 answers

It works the same way. This is because a l o g ( b ) 10 a 10 l o g ( b ) 10 a b. We can put both sides of the inequality to the power of 10 because 10 x is an increasing function.
As for your equation, we have 10 4 x 2 n

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