From 102b785db906ec599c7d3f8dffd5d34392afadc4 Mon Sep 17 00:00:00 2001 From: Daniel Chen Date: Sat, 18 Jan 2020 14:09:15 +0000 Subject: [PATCH] Goddammit cylinders can't have negative radii/height I'm so salty --- .../Unit 5: Rational Expressions.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Grade 10/Math/MPM2DZ/Math Oral Presentation Questions/Unit 5: Rational Expressions.md b/Grade 10/Math/MPM2DZ/Math Oral Presentation Questions/Unit 5: Rational Expressions.md index b2de1bc..a97a8c2 100644 --- a/Grade 10/Math/MPM2DZ/Math Oral Presentation Questions/Unit 5: Rational Expressions.md +++ b/Grade 10/Math/MPM2DZ/Math Oral Presentation Questions/Unit 5: Rational Expressions.md @@ -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 $`r =\not 0`$. \ No newline at end of file +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. +