3 years ago

Please help me on this. you need to match the terms to the correct number.

Mathematics

1 answer:

Gnom [1K]3 years ago

5 0

Answer:

64=8

49=7

36=6

25=5

100=10

16=4

9=3

20=4.5

4=2

1=1

67=8.2

81=9

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Find the derivative in the form dy/dx

bezimeni [28]

ANSWER

$\frac{dy}{dx} = x{(3x)}^{ {x}^{2} } (ln(9 {x}^{2} ) + 1)$

EXPLANATION

The given equation is;

$y = {(3x)}^{ {x}^{2} }$

Take natural log of both sides:

$ln(y) = ln({(3x)}^{ {x}^{2} } )$

This implies that,

$ln(y) = {x}^{2} ln({(3x)})$

We differentiate to get,

$\frac{1}{y} \frac{dy}{dx} = ln(3x) (2x) + {x}^{2} ( \frac{1}{x} )$

This simplifies to

$\frac{dy}{dx} =y (2x ln(3x) + x)$ We substitute for y to get:

$\frac{dy}{dx} = {(3x)}^{ {x}^{2} } (2x ln(3x) + x)$

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$\frac{dy}{dx} = x{(3x)}^{ {x}^{2} } (ln(9 {x}^{2} ) + 1)$

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3 years ago

On three days last week Maria ran 3/4 mile, 7/8 mile, and 3/5 mile. List the distances in order from least to greatest.

vlabodo [156]

3/4=30/40
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3/5=24/40

8 0

3 years ago

out of 400 vehicles that passed the intersection 98 are buses what percent of the vehicles that passed and intersection are buse

Phoenix [80]

24.5% of the vehicles that passed that intersection are busses.
-I took 98/400 and got 0.245. To change a decimal to a percent, you multiply it by 100, so 0.245*100= 24.5%

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3 years ago

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Drupady [299]

Answer:

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Step-by-step explanation:

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Read 2 more answers

Select the simplification that accurately explains the following statement.

Mariana [72]

Answer

Explanation

9⁽¹/²⁾² = (9⁽¹/²⁾)²

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= 9⁽¹/² ⁺¹/²⁾

= 9 ¹

= 9

The correct simplification is D.

8 0

3 years ago