From e86930cce24b0c2acea46d6aed787a8b51a872d3 Mon Sep 17 00:00:00 2001 From: eggy Date: Tue, 3 Nov 2020 11:18:11 -0500 Subject: [PATCH] math: try to grasp related rates --- docs/mhf4u7.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/mhf4u7.md b/docs/mhf4u7.md index af56267..c8598cb 100644 --- a/docs/mhf4u7.md +++ b/docs/mhf4u7.md @@ -542,7 +542,7 @@ When solving for questions that ask for rate of change related to other rates of - variables are defined - equations are written in terms of derivates - the equations are differentiated **with respect to time** - - apply derivative rules (especially the chain rule) to every variable that is not time + - apply derivative rules (especially the chain rule) to every variable that is not a constant - substitute values only at the end ## Resources