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Math Help - 2 simple trig deriv's

  1. #1
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    2 simple trig deriv's

    sinxy˛

    i got 2cosxy

    --------------

    sin˛xy


    i got 2sinxy*(cosxy+sinx)
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  2. #2
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    Quote Originally Posted by maybnxtseasn View Post
    sinxy˛

    i got 2cosxy

    --------------

    sin˛xy


    i got 2sinxy*(cosxy+sinx)
    These are very hard to read. Please either use brackets or LaTeX.


    Is your first function \sin{(xy^2)} or (\sin{x})y^2?


    Is your second function \sin^2{(xy)} or (\sin^2{x})y?
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  3. #3
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    Quote Originally Posted by Prove It View Post
    These are very hard to read. Please either use brackets or LaTeX.


    Is your first function \sin{(xy^2)} or (\sin{x})y^2?


    Is your second function \sin^2{(xy)} or (\sin^2{x})y?
    \sin{(xy^2)}
    \sin^2{(xy)}
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