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moved

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?
 
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