A Ambility Active Member Joined Dec 22, 2014 Messages 336 Gender Male HSC 2016 Nov 2, 2015 #1 Question 14a from Cambridge 3 Unit Year 11 Exercise 11E
D Drongoski Well-Known Member Joined Feb 22, 2009 Messages 4,255 Gender Male HSC N/A Nov 2, 2015 #2 Don't have the latest text. Is it about the integral being equal to 2/3(area of triangle AOP)? If so - it's very straightforward. The integral = a3/3 Area of the triangle = 1/2 * a * a2 = a3/2 Hence the required result. Last edited: Nov 2, 2015
Don't have the latest text. Is it about the integral being equal to 2/3(area of triangle AOP)? If so - it's very straightforward. The integral = a3/3 Area of the triangle = 1/2 * a * a2 = a3/2 Hence the required result.
A Ambility Active Member Joined Dec 22, 2014 Messages 336 Gender Male HSC 2016 Nov 2, 2015 #3 Drongoski said: Don't have the latest text. Is it about the integral being equal to 2/3(area of triangle AOP)? If so - it's very straightforward. The integral = a3/3 Area of the triangle = 1/2 * a * a2 = a3/2 Hence the required result. Click to expand... Oh that makes sense, thanks.
Drongoski said: Don't have the latest text. Is it about the integral being equal to 2/3(area of triangle AOP)? If so - it's very straightforward. The integral = a3/3 Area of the triangle = 1/2 * a * a2 = a3/2 Hence the required result. Click to expand... Oh that makes sense, thanks.
