SOLUTION: Please simplify this: 1-cos^2x/1+sinx and 4cos^2x+3sin^2x
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Question 963480
:
Please simplify this:
1-cos^2x/1+sinx
and
4cos^2x+3sin^2x
Answer by
MathLover1(20850)
(
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):
You can
put this solution on YOUR website!
..........use identity
and
........use identity