3 years ago

What’s the derivative of (2x+9)^3

1 answer:

8 0

If f(x) = (2x+9)^3, f '(x) = 3(2x+9)^2*(2), or f '(x) = 6(2x+9)^2. Here we used the power rule with chain rule to find the derivative.

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zheka24 [161]

B. Eight hundred six thousand five hundred ten
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Angelina_Jolie [31]

Answer:

8.5 feet

Step-by-step explanation:

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3 years ago

KiRa [710]

I hope this is helpful

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3 years ago

posledela

Given:

$72-\frac{8}{2}+6\times3$

He does mistake in the order of giving preference.

We should give preference in the order, division, multiplication, addition, subtraction.

But, he gave the first preferrence to the subtraction.

72-8=64

Next, he used division

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Next he adds 32 with 8.

So, he gets 50.

But the actual simplification is,

Simplifying we get,

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Hence, the correct value of the expression is 86.

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1 year ago

katovenus [111]

<span>
f(x)=2^(x-2) = 2^(-4) = 1/2^4 = 1/16

answer
</span><span>A.
f(x)=2^(x-2)</span>

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3 years ago