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3 years ago

What does 4q+2/8+8y+4/8+8q-7y equal

Mathematics

1 answer:

Snezhnost [94]3 years ago

8 0

there is no numerical answer. however, if you were to combine them, the equation would be:

12q + y + 3/4, i’m pretty sure

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In Exercise, find the derivative of the function. y = ln(3 + x2)

erastovalidia [21]

Answer: $\dfrac{2x}{3 + x^2}$

Step-by-step explanation:

We know the property of derivative: $\dfrac{d}{dx}(\log (x))=\dfrac{1}{x}$

Given function : $y=\ln(3 + x^2)$

Differentiate both sides with respect to x , we get

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

$\Rightarrow\ \dfrac{dy}{dx}=\dfrac{1}{3 + x^2}\cdot\dfrac{d}{dx}(3 + x^2)$ [By Chain rule]

$\Rightarrow\ \dfrac{dy}{dx}=\dfrac{1}{3 + x^2}\cdot(0+2x)$

[Since $\dfrac{d}{dx}(a)=0$ , where a is scalar and $\dfrac{d}{dx}(x^n)=n(x)^{n-1}$ ]

$\Rightarrow\ \dfrac{dy}{dx}=\dfrac{2x}{3 + x^2}$

Hence, the derivative of the given function is $\dfrac{2x}{3 + x^2}$ .

5 0

3 years ago

What is |3|? (Finding absolute values)

dlinn [17]

Answer:

Step-by-step explanation:

Whatever number you put between the | | will always come out as positive because of the absolute rule.

$|3|=3$

3 0

3 years ago

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Can someone help me!!!

Alex

Answer:

Step-by-step explanation:

$\frac{x}{3}+\frac{2}{5} =\frac{1}{15} \\\\\frac{x}{3} =\frac{1}{15} -\frac{2}{5} \\\\\frac{x}{3} =\frac{1-10}{15}\\\\x=\frac{-9}{15}*3=\frac{-9}{5}$

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3 years ago

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Which of the functions below could have created this graph?

Brums [2.3K]

Answer:

need pic

Step-by-step explanation:

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3 years ago

2,300+-2,500+3,300+-2,600+6,250

Lorico [155]

1 Simplify

2300−2500+3300−2600+6250
2 Simplify

6,750

I hope this helps.

Have a awesome day. :)

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3 years ago

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