2 years ago

How do i solve this equation? -5x =-40

Mathematics

2 answers:

LuckyWell [14K]2 years ago

5 0

You solve it by dividing -40 over -5 then you will get x=8

zysi [14]2 years ago

4 0

You will divide each side by -5 to get rid of coefficient so x will be alone which will result in the answer being x=8

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Step-by-step explanation:

We are given that:

$f'(0) = 5 \text{ and } F(x) = f(3x)$

And we want to find F'(0).

First, find F(x):

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From the chain rule:

$\displaystyle \begin{aligned} F'(x) &= f'(3x) \cdot \frac{d}{dx} \left[ 3x\right] \\ \\ &= 3f'(3x)\end{aligned}$

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