Jan 10, 2021 · In the context of real numbers, negative numbers have no logarithms (and neither does 0 0) because log(x) log (x) is a number y y such that ey = x e y = x and ey e y is always greater than 0 0.

Jun 17, 2015 · In answering the question one might talk about what a number is. It seems that 'negative' is an adjective describing number. I want to assume that the concept of 'number' is generally …

Aug 11, 2014 · I've learnt in school that a positive number, when divided by a negative number, and vice-versa, will give us a negative number as a result.On the other hand, a negative number divided …

29 Dividing by a negative number is the same as dividing by a positive number and then multiplying by $-1$. Dividing an inequality by a positive number retains the same inequality.

Oct 29, 2021 · But for some negative bases it can. Am I right in this? Is the requirement of a positive number within the logarithm restricted to all positive and some negative numbers? Or do we deal …

Jan 9, 2017 · Log of a negative number Ask Question Asked 8 years, 11 months ago Modified 8 years, 11 months ago

And here, there simply is no square root of a negative number simply because a square is always non-negative. So, the expression is not defined within the real numbers, hence cannot be calculated. …

Nov 6, 2018 · In math, sometimes I see a negative symbol beside the fraction bar. Does that mean both the numerator and the denominator are negative, or just the numerator?

Apr 19, 2017 · You know $2 < 3$. Why does that tell you $-3 < -2$? Think about what happens on the number line when you multiply by $-1$ or another negative number.

I think only some logarithms (e.g log to the base 10 10) aren't defined for 0 0 and negative numbers, is that right? I'm confused because on all the websites I've seen they say "logs are not defined for 0 0 …