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Denebel

Can somebody check my work?

  • 2 years ago
  • 2 years ago

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  1. Denebel
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    • 2 years ago
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  2. vishal_kothari
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    is it your hw?

    • 2 years ago
  3. Denebel
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    Just the attached file.

    • 2 years ago
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  4. dumbcow
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    i thing i noticed is that sin^2 = 1-cos^2 = 1-u^2 not u^2 -1

    • 2 years ago
  5. dumbcow
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    you would just be off by a neg sign though

    • 2 years ago
  6. Denebel
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    Oh I see. I don't know why I substituted u=sinx x, I meant to do it for cosine. haha

    • 2 years ago
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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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