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? asked in Science & MathematicsMathematics · 5 months ago

Suppose that g(x) & f(x) are differential functions?

If someone could give me a detailed example of this type of probe that would be great! I have a math exam tomorrow and I’m trying to make sure I correctly can do them

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1 Answer

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  • ?
    Lv 7
    5 months ago

    a/

    p'(x) =( f'g - g'f)/g^2

    p'(1) = (f'(1)g(1)-g'(1)f(1))/(g(1))^2 = (12 * 2 - 4)/2^2 = 5

    b/

    y' = 2(f(x)+5)f'(x)

    y'(1) = 2(f(1)+5)f'(1) = ...

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