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3cos2x-7cosx+5=0 0

  1. 3cos2x-7cosx+5=0 0<x<360thanks
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    2. danial asked by danial
    3. views icon 739 views
  2. Solve 3cos2x - 7cosx = 0, when 0<=x<=360And also, find the exact values for x when 0<=x<=360 if 3tan^2x=1 Thankyou!
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    2. Rose asked by Rose
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  3. Hi there,Can someone help me with the question: "Prove that the value of 7sinx +3cos2x cannot be greater than 5/1/24 for all
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    2. Joshua asked by Joshua
    3. views icon 811 views
  4. 3cos2x-sinx=0
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    2. Lawal R asked by Lawal R
    3. views icon 123 views
  5. What are the solutions for 3cos2x=-3 if 0≤ x ≤ 2pi
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    2. Anonymus asked by Anonymus
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  6. how to solve y= 3cos2x + 5pls help me
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    2. emily asked by emily
    3. views icon 838 views
  7. What is the amplitude of j(x) - -2/7cosx
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    2. views icon 19 views
  8. 7cosx+35=13+3cosx+24
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    2. Terry asked by Terry
    3. views icon 363 views
  9. 7cosx+5sinx=2k+16 35 3 14
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    2. vikas verma asked by vikas verma
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  10. Find the integral of 3cos2x-2sinx
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    2. Samuel asked by Samuel
    3. views icon 755 views