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Rewrite with only sinx and cosx. Cos2x - sinx
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Rewrite with only sinx and cosx. Cos2x - sinx

User PiyushW
by
8.2k points

1 Answer

2 votes
cos2x= 1 - 2sin
x^(2)x
subtract sinx to finsih
User Alexey Bakulin
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