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anonymous

  • 5 years ago

PLEASE HELP!!! I've attached a file.

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  1. anonymous
    • 5 years ago
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  2. anonymous
    • 5 years ago
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    which one do you want?

  3. anonymous
    • 5 years ago
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    all of them... haha.

  4. anonymous
    • 5 years ago
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    but whichever you want to to is fine.

  5. anonymous
    • 5 years ago
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    me confused!!

  6. anonymous
    • 5 years ago
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    number 5 looks fun to me: 2sin²(x)-1=0 sin²(x)=0.5 sin(x)=0.5*sqrt(2) or sin(x)=-0.5*sqrt(2) x=0.25pi + 2kpi or x=0.75pi + 2kpi or x=-0.25pi + 2kpi=1.75pi+2kpi or x=1.25pi+2kpi so overall, this is the same as x=0.25pi + 0.5kpi

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