3 years ago

(k – 3)(k + 2) for k = 1

Mathematics

1 answer:

stealth61 [152]3 years ago

3 0

Answer:

-6

Step-by-step explanation:

(1-3)(1+2)=-2*3=-6

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The answer will be A. Hope it help!

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4 years ago

5 of 5

Vsevolod [243]

Let ratio constant k
Pip: 3k
Angad: k
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3 years ago

Find f'(x) if f(x) = (2/(x^1/3)) + 3 cos x + x^pi

galben [10]

The derivative of $f$ is

$f'(x)=\left(2x^{-1/3}+3\cos x+x^\pi\right)'$

$f'(x)=\left(2x^{-1/3}\right)'+(3\cos x)'+\left(x^\pi\right)'$

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$f'(x)=-\dfrac23x^{-4/3}+(3\cos x)'+\pi x^{\pi-1}$

The derivative of $\cos x$ is $-\sin x$ :

$f'(x)=-\dfrac23x^{-4/3}-3\sin x+\pi x^{\pi-1}$

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3 years ago

masha68 [24]

Answer:

Step-by-step explanation:

If You have 9/4 then you have to go backwards and that means subtracting everything you have to get to 0. that means you take away what you have which is 9/4.

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