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anonymous

  • 5 years ago

how to integrate double integration, both from 0 to 1, xy sqrt(x^2+y^2) dy dx?

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  1. anonymous
    • 5 years ago
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    First, integrate it in terms of y from 0 to 1. Treat x as a constant while you do this. Then take what you get for that and integrate it in terms of y from 0 to 1.

  2. anonymous
    • 5 years ago
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    Should i multiply the xy term inside the sqrt first?

  3. anonymous
    • 5 years ago
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    Sorry for the slow reply. Try u substitution for y^2 in the first integration. Treat x as a constant, like as if it were 5 or something.

  4. anonymous
    • 5 years ago
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    Is ok, i've done it before the reply, thanks a lot...

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