N nicole New member Joined Feb 3, 2005 Messages 2 Oct 28, 2005 #1 Solve for x e^(2x) - 4(e^x) - 5 = 0
G Gene Senior Member Joined Oct 8, 2003 Messages 1,904 Oct 28, 2005 #2 (e^x)^2-4e^x-5=0 (e^x-5)(e^x+1)=0 x=ln(5)
tkhunny Elite Member Joined Apr 12, 2005 Messages 11,322 Oct 28, 2005 #3 51 minutes? I guess we're just not good enough.
