T theodore0307 Active Member Joined Oct 31, 2013 Messages 221 Gender Male HSC 2014 Feb 2, 2014 #1 Can someone help me with this question.
Shazer2 Member Joined Feb 16, 2012 Messages 439 Gender Male HSC 2013 Feb 2, 2014 #2 You need to use the product rule on this, so y' = uv' + vu' to get y' = xe^x + e^x => y' = e^x(x+1). Now, let it = 0, e^x(x+1) = 0 => e^x = 0 OR x+1 = 0
You need to use the product rule on this, so y' = uv' + vu' to get y' = xe^x + e^x => y' = e^x(x+1). Now, let it = 0, e^x(x+1) = 0 => e^x = 0 OR x+1 = 0