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3 years ago

Turunan pertama dari f{x} = 3x⁴ - 5x² + 2x + 7 adalah...

Mathematics

1 answer:

Tresset [83]3 years ago

5 0

Answer:

Step-by-step explanation:

<h3>Turunan Pertama</h3>

$f(x) = {3x}^{4} - {5x}^{2} + 2x + 7$

$f'(x) = ( {3 \times 4x}^{4 - 1} ) - ({5 \times 1x}^{2 - 1}) + ( {2x}^{1 - 1} )$

$f'(x) = {12x}^{3} - 10x - 2$

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7. Which pair shows equivalent expressions? A. 3(x+2) = 3x + 6 B. 3x + 2x = x²(x + 2) C. 3x + 2 = 3(x + 2) D. -3(2 + x) = -6x -

Sergio039 [100]

C has equivalent expressions I think

8 0

3 years ago

How would you figure this out?

Anit [1.1K]

the 10 ounce drink is a better deal. it costs less per ounce.

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3 years ago

Solve y=2b+2h for b? plz help quick

Westkost [7]

The answer is b = -2h.

6 0

3 years ago

Help pls look at the picture

Alika [10]

Answer:

Option A: $-\frac{4}{3}$ is the correct answer.

Step-by-step explanation:

Given that:

Slope of the line = $\frac{3}{4}$

Let,

m be the slope of the line perpendicular to the line with slope $\frac{3}{4}$

We know that,

The product of slopes of two perpendicular lines is equals to -1.

Therefore,

$\frac{3}{4}.m=-1\\$

Multiplying both sides by $\frac{4}{3}$

$\frac{4}{3}*\frac{3}{4}m=-1*\frac{4}{3}\\$

m = $-\frac{4}{3}$

$-\frac{4}{3}$ is the slope of the line perpendicular to the line having slope $\frac{3}{4}$

Hence,

Option A: $-\frac{4}{3}$ is the correct answer.

3 0

3 years ago

-16 + the quotient of a<br> number and -4 is -3

alexira [117]

Answer:

Step-by-step explanation:

let the number be x

Then 16 + x/-4 = -3, so

x/-4 = -16-3 = -19 (add -16 on both sides)

x = -4*-19 = 76 (multiply by -4 on both sides)

6 0

3 years ago