sin3x + sin2x - sinx = ?
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Answered by
1
Step-by-step explanation:
sin3x + sin2x - sinx
3sinx-4sin³x+sin2x-sinx
2sinx-4sin³x+2sinxcosx
2sinx(1-2sin²x+cosx)
2sinx(cos2x+cosx)
Answered by
5
Answer:
Here is ur answer... ........
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