N nealos Member Joined Mar 11, 2006 Messages 64 Gender Male HSC 2007 Feb 8, 2007 #1 can any1 help me to intergrate tan^4(x) thanks
S SoulSearcher Active Member Joined Oct 13, 2005 Messages 6,757 Location Entangled in the fabric of space-time ... Gender Male HSC 2007 Feb 8, 2007 #2 tan4x = tan2x * tan2 = tan2(sec2x-1) = tan2xsec2x - tan2x = tan2xsec2x - sec2x +1 You can integrate from that now.
tan4x = tan2x * tan2 = tan2(sec2x-1) = tan2xsec2x - tan2x = tan2xsec2x - sec2x +1 You can integrate from that now.
J jyu Member Joined Nov 14, 2005 Messages 623 Gender Male HSC 2006 Feb 8, 2007 #3 nealos said: can any1 help me to intergrate tan^4(x) thanks Click to expand... :wave: