I can't solve this problem, any clues please
D dgonder New member Joined Nov 7, 2020 Messages 1 Nov 8, 2020 #1 I can't solve this problem, any clues please Attachments int.png 3.7 KB · Views: 9
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 Nov 8, 2020 #2 What substitutions have you tried?
H HallsofIvy Elite Member Joined Jan 27, 2012 Messages 7,763 Nov 8, 2020 #3 Do you understand that \(\displaystyle ln((1+x)^x)- ln((1- x)^x)= x ln\left(\frac{1+ x}{1- x}\right)\)?
Do you understand that \(\displaystyle ln((1+x)^x)- ln((1- x)^x)= x ln\left(\frac{1+ x}{1- x}\right)\)?
