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if 2sinx=1,π÷2

  1. Let f(x)=9sinx/2sinx+4cosx.Then 'f(x)= ((2sinx+4cosx)(9cosx)-(9sinx)(2cosx-4sinx))/(2sinx+4cosx)^2. The equation of the tangent
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    2. Leslie asked by Leslie
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  2. Let g(x) = sin (cos x^3) Find g ' (x):The choices are a) -3x^2sinx^3cos(cos x^3) b) -3x^2sinx^3sin(cos x^3) c)
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    2. Marissa asked by Marissa
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  3. Solve for x in the interval 0<=x<360:1. 2sin2x+cosx =0 2. cos2x=-2sinx 3. tanx=2sinx 4. 3cos2x+cosx+2=0
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    2. ` asked by `
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  4. Given that f(x) = 2sinx - cosx- Write f(x) in the form Asin(x+a) - Find the maximum value of 2sinx - cosx - Find the lowest
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    2. sqleung asked by sqleung
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  5. hey, i would really appreciate some help solving for x when:sin2x=cosx Use the identity sin 2A = 2sinAcosA so: sin 2x = cos x
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    2. elle asked by elle
    3. views icon 715 views
  6. The equation 2sinx+sqrt(3)cotx=sinx is partially solved below.2sinx+sqrt(3)cotx=sinx sinx(2sinx+sqrt(3)cotx)=sinx(sinx)
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    2. girly girl asked by girly girl
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  7. x^2sinx/1+tan
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    2. Xfgy asked by Xfgy
    3. views icon 316 views
  8. ProveCos (x+60)= 2Sinx
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    2. thomas asked by thomas
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  9. lim x-->0 ((7-3x^5+x^2sinx)/(5cosx))
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    2. anonymous asked by anonymous
    3. views icon 408 views
  10. solve 2sinx+√3<0 for 0<x<2π
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    2. isaiah asked by isaiah
    3. views icon 674 views