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Intergrate sin3x dx

  1. Intergrate sin3x dx
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    2. sunkanmi asked by sunkanmi
    3. views icon 380 views
  2. 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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  3. 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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  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. 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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  6. 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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  7. proof that (sinx+sin3x-2sin2x)/(sinx+sin3x+2sin2x)=-tan(x/2)
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    2. thato asked by thato
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  8. Prove that: (sinx-2sin2x+sin3x)/(sinx+2sin2x+sin3x)= -tan^2 x/2.
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    2. Mahlatse asked by Mahlatse
    3. views icon 754 views
  9. intergrate a^1/2 - x^1/2
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  10. intergrate 2x-14/4x^2-2x-3
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    2. Anonymous asked by Anonymous
    3. views icon 351 views