
How do I square a logarithm? - Mathematics Stack Exchange
May 7, 2015 · How do I square a logarithm? Ask Question Asked 10 years, 7 months ago Modified 2 years, 5 months ago
algebra precalculus - How to square both the sides of an equation ...
Apr 20, 2016 · I understand that you can't really square on both the sides like I did in the first step, however, if this is not the way to do it, then how can you really solve an equation like this one …
Why can I square both sides? - Mathematics Stack Exchange
Jan 2, 2022 · But I don't understand why that it's okay to square both sides. What I learned is that adding, subtracting, multiplying, or dividing both sides by the same thing is okay.
Why can't you square both sides of an equation?
Nov 17, 2013 · 105 Why can't you square both sides of an equation? I've been asked this many times and can never quite give a good, clear, concise answer (for beginning algebra students) …
Inequality proof, why isn't squaring by both sides permissible?
7 Short answer: We can't simply square both sides because that's exactly what we're trying to prove: $$0 < a < b \implies a^2 < b^2$$ More somewhat related details: I think it may be a …
factorial - Why does 0! = 1? - Mathematics Stack Exchange
Possible Duplicate: Prove $0! = 1$ from first principles Why does $0! = 1$? All I know of factorial is that $x!$ is equal to the product of all the numbers that come ...
What is the difference between "meters squared" and "square …
Sep 28, 2020 · 0 The difference is that 'square meters' or 'square metres' is acceptable in academic and scientific circles, whereas to avoid confusion a value in m² should never be …
How do you find the closest square number to another number …
Mar 10, 2020 · Say we try to find the closest square number to 26. we already know the closest square number is $25$. However, how do I calculate out 25? Because, if I try to prime …
Perpendicular from vertex in square - angle problem
Dec 11, 2025 · Let ABCD be a square and Z the midpoint of BC. From vertex A, draw a perpendicular to line DZ with foot E. Draw segment EC. Find ∠ZEC. Context: I was studying ...
Largest constant $C$ such that $| (1+\sqrt {x})\sin (\pi\sqrt {x})|>C ...
Dec 5, 2025 · Thus the values approach $\pi/2$ from above, so $$\inf_ {\substack {x\in\mathbb {Z}\\x\ \text {not a square}}} (1+\sqrt {x})|\sin (\pi\sqrt {x})| =\frac {\pi} {2}.$$