Which of the following are identities? Check all that apply.
A sin 6x-2 sin 3x cos3x
B.
...
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Mathematics, 05.06.2021 20:00 maxicanofb0011
Which of the following are identities? Check all that apply.
A sin 6x-2 sin 3x cos3x
B.
sin 3x
= 40sX-99cX
sin xcOSX
C. (sinx+cos x) = 1 * sin 2x
I D.
sin 3x - sinx
Elà ng
c0s3x +C09x
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