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Please help me solve sin3x=cos(5x+10°)

  1. If (e^x)(sin3x)=Im ((e^x)(e^i3x))integrate (e^x)(sin3x) I get the answer(e^x)(cos3x-3sin3x) +C My book gets the answer
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    2. Tom asked by Tom
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  2. y = e^2xsin3x Find the derivative.So I used the product rule and I got sin3x(e^2x)+cos^3x(e^2x). But the actual answer is
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    2. Samantha asked by Samantha
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  3. Prove By induction that sinx + sin3x + sin5x +.... Sin(2n-1) =sin^2(nx)/sin3x
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    2. Joel asked by Joel
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  4. given (e^x)sin3x = Im((e^x)(e^i3x)) Integrate (e^x)sin3x.dxYou can just take the imaginary part of the integral of
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    2. Tom asked by Tom
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  5. sin3x=(sinx)(3-asin^2x)Wow! is that arcsin^2(x) ??? are we solving for x? or is it proving the identity? proving the identity
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    2. abdo asked by abdo
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  6. Please help me solvesin3x=cos(5x+10°)
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    2. Lee Gabez asked by Lee Gabez
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  7. Solve for all values of x:sin3x = 1/2
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    2. Veronica asked by Veronica
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  8. Solve the equation sin3x+sins=0,for value of x from -180°to180°, inclusive.
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    2. Marvin asked by Marvin
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  9. Hi. Can somebody help me solve this equaton with EXACT answers?----- sin3x = 0 ----- Thankyou! All help is appreciated.
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    2. sqleung asked by sqleung
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  10. Solve sin2x + sin4x = cos2x + cos 4x for x in the interval[0,2pi)Hint: the following substitution should come in handy: sin3x=
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    2. greg asked by greg
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