Find the derivative of the following functions:

Mathematics

1 answer:

DerKrebs [107]3 years ago

3 0

I will only do the first-three. You can repost number 4.

Question 1

f(x) = -x^2 + 10x + 4

dy/dx = -2x + 10

Question 2

f(x) = 20 - x + 2

dy/dx = -1

Question 3

f(x) = ex^4 - 2x^2

dy/dx = e•4x^3 + x^4 - 4x

dy/dx = 4ex^3 + x^4 - 4x

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$4,-12,36,... \\ \\
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$\boxed{ \sum\limits_{n=4}^{15} (\frac{4}{3}(-3)^n)}$