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Merge branch 'patch-12' into 'master'

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Goddammit cylinders can't have negative radii/height I'm so salty

See merge request magicalsoup/Highschool!35
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James Su 2020-01-18 14:09:15 +00:00
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Grade 10/Math/MPM2DZ/Math Oral Presentation Questions/Unit 5: Rational Expressions.md
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@ -64,4 +64,5 @@ $` = \dfrac{rh}{2(h+r)}`$
### Question 3 b)
The restrictions by looking at the fraction are $`h =\not -r, r =\not -h`$, also $`r =\not 0`$.
The restrictions are that $`r`$ and $`h`$ are dimensions of a real cylinder, i.e., that $`r > 0`$ and $`h > 0`$, as the denominator cannot be zero.