All categories

3 years ago

How to find the derivative of this?

Mathematics

1 answer:

dimulka [17.4K]3 years ago

4 0

I cant see all the question but this is how you find the derivative of your function using the product rule.

Here you use the extension of the product rule to 3 factors which we'll write as:-

f(x), g(x) and h(x):-

Derivative = f'(x) g(x) h(x) + f(x) g'(x) h(x) + f(x) g(x) h'(x)

(3x - 1)(x + 4)(2x - 1)

derivative = 3(x + 4)(2x - 1) + (3x + 1)(1)(2x - 1) + (3x - 1)(x + 4)(2)

= 3(x + 4)(2x - 1) + (3x + 1)(2x - 1) + 2(3x - 1)(x + 4)

You might be interested in

I really need help with this Triangle problem.

dedylja [7]

Answer:

Step-by-step explanation:

Here we use SOHCAHTOA

Seeing as we have the hypotenuse and we are working to find out the opposite, we use SOH

Sin(x)= Opposite/Hypotenuse

Sin(45) = x/ $12\sqrt{2} \\$

×12 root 2

sin(45) times 12 root 2= 12

x=12

3 0

3 years ago

Henry wants to center a towel rack on a wall that is 76.8 inches long. How much space will be between the end of the wall and th

ArbitrLikvidat [17]

The space between the end of the wall and the towel rack will be <u>9.2 inches</u>.

<h3>What is space?</h3>

Space is the relative position of objects at a distance from one another.

In this instance, space refers to the empty area at each end of the towel rack.

<h3>Data and Calculations:</h3>

The length of the towel rack = 58.4 inches

The length of the wall = 76.8 inches

The difference between the lengths of rack and wall = 18.4 inches (76.8 - 58.4)

Since Henry wants the towel rack to be centered, the space between the end of the wall and the towel rack will be <u>9.2 inches</u> (18.4/2).

Thus, the space between the end of the wall and the towel rack will be <u>9.2 inches</u>.

Learn more about space at brainly.com/question/10558496

#SPJ1

<h3>Question Completion:</h3>

Let the towel rack be 58.4 inches long

3 0

1 year ago

Cuanto es la tercera parte de 39

KengaRu [80]

Answer:

Step-by-step explanation:

$39 \div 3 = 13$

7 0

3 years ago

Pls help me ill give brailiest do very soon

Nikitich [7]

A.6x+34
B.8t+38
C.2y-14
D.11n+16

5 0

3 years ago

Phonics is an instructional method in which children are taught to connect sounds with letters or groups of letters. A sample of

Fantom [35]

Answer:

A 90% confidence interval for the mean number of letter sounds identified in one minute is: (30.84, 37.34).

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So:

$\alpha = \frac{1 - 0.9}{2} = 0.05$

Now, we have to find z in the Ztable as such z has a pvalue of $1 - \alpha$ .

That is z with a pvalue of $1 - 0.05 = 0.95$ , so Z = 1.645.

Now, find the margin of error M as such

$M = z\frac{\sigma}{\sqrt{n}}$

In which $\sigma$ is the standard deviation of the population and n is the size of the sample.

$M = 1.645\frac{23.44}{\sqrt{141}}$

$M = 3.25$

The lower end of the interval is the sample mean subtracted by M. So it is 34.09 - 3.25 = 30.84.

The upper end of the interval is the sample mean added to M. So it is 34.09 + 3.25 = 37.34.

A 90% confidence interval for the mean number of letter sounds identified in one minute is: (30.84, 37.34).

6 0

3 years ago