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4 years ago

7

Se que este sitio no es para esto pero tengo dudas y me estoy preocupando bueno tengo 14 años y mi nepe solo me mide 14.5 cm per

o no se si sea normal

1 answer:

STatiana [176]4 years ago

4 0

Completamente normal. No te preocupes

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Differentiate the following functions (i) x(1+x)^3

statuscvo [17]

Answer:

$\displaystyle y' = (1 + x)^2(4x + 1)$

General Formulas and Concepts:

<u>Algebra I</u>

Terms/Coefficients
Functions
Function Notation
Factoring

<u>Calculus</u>

Derivatives

Derivative Notation

Derivative Property [Addition/Subtraction]: $\displaystyle \frac{d}{dx}[f(x) + g(x)] = \frac{d}{dx}[f(x)] + \frac{d}{dx}[g(x)]$

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Derivative Rule [Product Rule]: $\displaystyle \frac{d}{dx} [f(x)g(x)]=f'(x)g(x) + g'(x)f(x)$

Derivative Rule [Chain Rule]: $\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)$

Explanation:

<u>Step 1: Define</u>

<em>Identify</em>

y = x(1 + x)³

<u>Step 2: Differentiate</u>

Product Rule [Derivative Rule - Chain Rule]: $\displaystyle y' = \frac{d}{dx}[x] \cdot (1 + x)^3 + x \cdot \frac{d}{dx}[(1 + x)^3] \cdot \frac{d}{dx}[1 + x]$
Derivative Property [Addition/Subtraction]: $\displaystyle y' = \frac{d}{dx}[x] \cdot (1 + x)^3 + x \cdot \frac{d}{dx}[(1 + x)^3] \cdot (\frac{d}{dx}[1] + \frac{d}{dx}[x])$
Basic Power Rule: $\displaystyle y' = x^{1 - 1} \cdot (1 + x)^3 + x \cdot 3(1 + x)^{3 - 1} \cdot (0 + x^{1 - 1})$
Simplify: $\displaystyle y' = (1 + x)^3 + 3x(1 + x)^2$
Factor: $\displaystyle y' = (1 + x)^2 \bigg[ (1 + x) + 3x \bigg]$
Combine like terms: $\displaystyle y' = (1 + x)^2(4x + 1)$

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Derivatives

Book: College Calculus 10e

5 0

3 years ago

Ioana believes she has the ugliest face in the world because of a small mole on her nose. According to Beck, Ioana's frequent de

Varvara68 [4.7K]

Answer:

Magnification

Explanation:

According to my research on Cognitive Distortions, I can say that based on the information provided within the question the maladaptive thought pattern related to Ioana's frequent depression is called Magnification. When speaking about Cognitive Distortions, Magnification is the process of taking something insignificant (Like Ioana's mole) and exaggerating its effect.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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3 years ago

The nurse sees a 3-year-old child in the ambulatory setting for localized wheezing on auscultation. Which statement by the paren

STatiana [176]

Answer:

Parents should report whether the child has recently ingested anything that can easily cause a choking, such as peanuts, popcorn, and so on.

Explanation:

Wheezes are continuous, musical, high-pitched sounds. They can be seen at any stage of the breathing cycle, although they are more audible on expiration. They usually indicate some respiratory disease, but normal individuals may have wheezing when they force their exhalation too hard.

The presence of wheezing indicates airway obstruction (airflow limitation) and may result in airway secretion and vibration of the airway walls that may collapse (close). There may be thickening of the airway walls or lumen (cavity) obstruction. Wheezing can occur for a variety of reasons, but it is more common for children to be due to the presence of foreign body in the airway, so it is important that the parents of a child with syllable explain to the medical team if the child has eaten any easy food. cause choking, such as peanuts, for example.

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3 years ago

Endorphins are generated in the body during exercise, which leads to better emotional health. Please select the best answer fr

rjkz [21]

This is true. Endorphin's are released during exercise and cause a euphoric feeling.

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3 years ago

Read 2 more answers

Are these in the correct order

Paraphin [41]

No, the skull should be where the kneecap is. Other than that, the rest is right.

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3 years ago