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Given that cos(3x)=acos^3(x)−bcos(x) is a

  1. Given that cos(3x)=acos^3(x)−bcos(x) is a trigonometric identity, what is the value of a+b
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    2. Tony asked by Tony
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  2. Electrons in an oscilloscope are deflected by two mutually perpendicular electric fields insuch a way that at any time t the
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    2. Ashik asked by Ashik
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  3. find the values of a and b that make f continuous at all points in its domain.f(x)= {bcos(pi(x))-2 x≤ 1 3x^2-ax+b 1<x<2 2x-4a
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    2. william asked by william
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  4. Which equation is used to calculate the magnetic force on a charge moving in a magnetic field?F = |q|vBcos F = |q|vBsin F =
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  5. Given that cos(3x)=acos^x−bcosx is a trigonometric identity, what is the value of a+b ?
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    2. Tony asked by Tony
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  6. Prove thatsin(n+1)Asin(n-1)A + cos(n+1)Acos(n-1)A = cos2A
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    2. Kewal asked by Kewal
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  7. Prove thatsin(n+1)Asin(n+2)A + cos(n+1)Acos(n+2)A = cosA
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    2. Kewal asked by Kewal
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  8. in the equation y=acos b(x-h)+k, what exactally does b represent. How is it helpful?
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    2. Kevin asked by Kevin
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  9. determine the equation of the graph in the form y=acos(bx)
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    2. Anonymous asked by Anonymous
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  10. Tca has greater acidity than acetic acid. Bcos of EAIE of 3 cl increases the positivity of carbonyl C making release of proton
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    2. fay asked by fay
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