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Gnom [1K]
3 years ago
13

Differentiating a Logarithmic Function In Exercise, find the derivative of the function.

Mathematics
1 answer:
sp2606 [1]3 years ago
5 0

Answer:

\dfrac{d(f(x))}{dx} = \dfrac{2}{x}

Step-by-step explanation:  

We are given the following function in the question:

f(x) = \ln (3x^2)

We have to derivate the given function.

Formula:

\dfrac{d(\ln x)}{dx} = \dfrac{1}{x}\\\\\dfrac{d(x^n)}{dx} = nx^{n-1}

The derivation takes place in the following manner

f(x) = \ln (3x^2)\\\\\dfrac{d(f(x))}{dx} = \displaystyle\frac{d(\ln(3x^2))}{dx}\\\\=\frac{1}{3x^2}\times \frac{d(3x^2)}{dx}\\\\= \frac{1}{3x^2}\times (6x)\\\\=\frac{6x}{3x^2}\\\\=\frac{2}{x}

\dfrac{d(f(x))}{dx} = \dfrac{2}{x}

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The side length of an equilateral triangle is 5 cm.<br><br> Find its perimeter
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Answer:

Step-by-step explanation:

Time taken to eat the pizza in seconds =28×60=1680 seconds

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In science class, a student is measuring the temperature of a solution in science experiment. The solution
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Answer:

-11.8

Step-by-step explanation:

<u>Given:</u>

-3.4 to 12.4        increased  (difference = 15.8)

12.4 to 20.4      decreased (difference = 8)

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<u>To find:</u>

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Use the difference of the starting result to find the ending result.

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Therefore, the final temperature is -11.8.

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2 years ago
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