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artix_17

  • 3 years ago

integrate (sin x)^4 dx

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  1. bahrom7893
    • 3 years ago
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    I think you'll need to rewrite this as Sin^2(x) (1-Cos^2(x))

  2. bahrom7893
    • 3 years ago
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    and then do a lot of substitutions.. im really rusty on my integrals, haven't done math in ages, so uhmm...

  3. bahrom7893
    • 3 years ago
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    give me a second

  4. bahrom7893
    • 3 years ago
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  5. artix_17
    • 3 years ago
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    thanks, but is there another way, I don't quite get their explantions

  6. artix_17
    • 3 years ago
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    and wolfram's way is by using formulas, I'm am supposed to use identities

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