TuxDave Lifer Oct 8, 2002 10,571 3 71 Mar 10, 2005 #2 Originally posted by: Gusty987 I have the following problem... cos^2(x) _______ 1+sin(x) ...which I know simplifies to... 1-sin(x) ...I need to know how that was simplified! I will owe a deep debt of gratitude for anyone who can explain this to me! Click to expand... 1) This is not appropriate for this forum. 2) cos^2 = 1-sin^2.... difference of squares..... got it?
Originally posted by: Gusty987 I have the following problem... cos^2(x) _______ 1+sin(x) ...which I know simplifies to... 1-sin(x) ...I need to know how that was simplified! I will owe a deep debt of gratitude for anyone who can explain this to me! Click to expand... 1) This is not appropriate for this forum. 2) cos^2 = 1-sin^2.... difference of squares..... got it?