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annas

  • 2 years ago

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  1. annas
    • 2 years ago
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    \[f(x)= 8\sin(x)e ^{-x}-1\]

  2. terenzreignz
    • 2 years ago
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    It's "Differentiation" by the way :) Product rule, @annas, you remember it? :D

  3. annas
    • 2 years ago
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    yeah sorry , i just wanna tell my answer

  4. terenzreignz
    • 2 years ago
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    You have an answer? Awesome, what is it?

  5. annas
    • 2 years ago
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    \[-e ^{-x}(8sinx - 8cosx)\] i am getting this

  6. terenzreignz
    • 2 years ago
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    Correct :) Seems like you've got the product rule down ;)

  7. terenzreignz
    • 2 years ago
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    But if you're going to factor stuff out, might as well factor out the 8, too ;)

  8. annas
    • 2 years ago
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    lol thanks for help its basically part of newton-raphson method so i can factor out nothing

  9. annas
    • 2 years ago
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    *cannot

  10. terenzreignz
    • 2 years ago
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    Okay :)

  11. annas
    • 2 years ago
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    thank you for all your help really appreciate it !

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