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nataly862011 [7]
3 years ago
14

Find derivative of (x^2+3)^1/2

Mathematics
2 answers:
stiks02 [169]3 years ago
8 0
Derivative is this picture
ki77a [65]3 years ago
5 0

Answer:   \bold{\dfrac{x}{\sqrt{x^2+3}}}

<u>Step-by-step explanation:</u>

Use the chain rule: the derivative of the term multiplied by the derivative of the inside

f=(x^2+3)^{\frac{1}{2}}\\\\f'=\dfrac{1}{2}(x^2+3)^{-\frac{1}{2}}\cdot (2x)\\\\\\.\ =x(x^2+3)^{-\frac{1}{2}}\\\\\\.\ =\dfrac{x}{\sqrt{x^2+3}}

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Read 2 more answers
Evaluate The quantity of x cubed plus 3x squared minus 2x plus 7 divided by the quantity of x minus 2 end quantity period.
Minchanka [31]

The value of x^3 + 3x^2 - 2x + 7 divided by x- 2 is (x^2 + 5x + 8) + 23/(x - 2)

<h3>What is a quotient?</h3>

Quotients involve the result of dividing a dividend by a divisor.

In other words, quotient means division or the result of a division operation

<h3>How to solve the quotient?</h3>

The quotient expression is given as:

(x^3 + 3x^2 - 2x + 7)/x- 2

Expand the numerator in the above expression

(x^3 + 5x^2 - 2x^2 + 8x - 10x - 16 + 23)/(x - 2)

Rearrange the terms of the numerator in the above expression

(x^3 + 5x^2 + 8x - 2x^2 - 10x - 16 + 23)/(x- 2)

Factorize the numerator in the above expression

[x(x^2 + 5x + 8) - 2(x^2 + 5x + 8) + 23]/(x - 2)


Factor out x^2 + 5x + 8

[(x -2)(x^2 + 5x + 8) + 23]/(x - 2)

Split the fractions

(x -2)(x^2 + 5x + 8)/(x - 2) + 23/(x - 2)

Divide the common factors

(x^2 + 5x + 8) + 23/(x - 2)

Hence, the value of x^3 + 3x^2 - 2x + 7 divided by x- 2 is (x^2 + 5x + 8) + 23/(x - 2)

Read more about quotients at:

brainly.com/question/8952483

#SPJ1

<u>Complete question</u>

Evaluate (x^3 + 3x^2 - 2x + 7)/x- 2

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70% of a number is what fraction of that number?
sdas [7]

Answer:

7/10

..................

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