Mathematics: Use the properties of limits to help decide whether the limit exists. If the limit exists, find its value. ModifyingBelow lim With x right arrow infinity StartFraction 6 x cubed plus 5 x minus 7 Over 6 x Superscript 4 Baseline minus 4 x cubed minus 9 EndFraction

Use the properties of limits to help decide whether

Ответ:

pleasehelpmeonthis

20.01.2022

Mathematics

The value of given limit problem is 0.

Step-by-step explanation:

The given limit problem is

$lim_{x\rightarrow \infty}\dfrac{6x^3+5x-7}{6x^4-4x^3-9}$

We need to find the value of given limit problem.

Divide the numerator and denominator by the leading term of the denominator, i.e., x^4

$lim_{x\rightarrow \infty}\dfrac{\frac{6x^3+5x-7}{x^4}}{\frac{6x^4-4x^3-9}{x^4}}$

$lim_{x\rightarrow \infty}\dfrac{\frac{6}{x}+\frac{5}{x^3}-\frac{7}{x^4}}{6-\frac{4}{x}-\frac{9}{x^4}}$

Apply limit.

$\dfrac{\frac{6}{ \infty}+\frac{5}{ \infty}-\frac{7}{ \infty}}{6-\frac{4}{ \infty}-\frac{9}{ \infty}}$

We know that $\frac{1}{\infty}=0$ .

$\dfrac{0+0-0}{6-0-0}$

$\dfrac{0}{6}$

Hence, the value of given limit is 0.

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Ответ:

xoudoyditaous85alja

17.12.2022

Mathematics

The answer is 9 because:

36*0.2(20%)=7.2, this is how much water the berries obtain.

Now you do 7.2 divided by 0.8 which equals 9. You do this step to find out how much water and the rest of the stuff in the berries.

Happy to help! :)

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Use the properties of limits to help decide whether the limit exists. If the limit exists, find its value. ModifyingBelow lim With x right arrow infinity StartFraction 6 x cubed plus 5 x minus 7 Over 6 x Superscript 4 Baseline minus 4 x cubed minus 9 EndFraction

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