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bagirrra123 [75]
3 years ago
5

Answer for -9k - 8k ???

Mathematics
2 answers:
Goryan [66]3 years ago
8 0

Answer:

-1k

Step-by-step explanation:

-9 - 8 = -1

Bas_tet [7]3 years ago
5 0

Answer:

Um if they are both negative then -17k and if the first one is negative and the second one isnt then its well its still -1k

Step-by-step explanation:

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ioda
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

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5 0
3 years ago
Use​ l'Hôpital's Rule to find the following limit. ModifyingBelow lim With x right arrow 0StartFraction 3 sine (x )minus 3 x Ove
steposvetlana [31]

Answer:

\lim_{x \to 0} \frac{3sinx-3x}{7x^3}=-\frac{1}{14}

Step-by-step explanation:

The limit is:

\lim_{x \to 0} \frac{3sinx-3x}{7x^3}=\frac{0}{0}

so, you have an indeterminate result. By using the l'Hôpital's rule you have:

\lim_{x \to 0} \frac{a(x)}{b(x)}= \lim_{x \to 0} \frac{a'(x)}{b'(x)}

by replacing, and applying repeatedly you obtain:

\lim_{x \to 0} \frac{3sinx-3x}{7x^3}= \lim_{x \to 0}\frac{3cosx-3}{21x^2}= \lim_{x \to 0}\frac{-3sinx}{42x}= \lim_{x \to 0}\frac{-3cosx}{42}\\\\ \lim_{x \to 0} \frac{3sinx-3x}{7x^3}=\frac{-3cos0}{42}=-\frac{1}{14}

hence, the limit of the function is -1/14

8 0
3 years ago
Please help!<br> Please?
yuradex [85]
1. x - y
2. xy
3. y / x
4. x+y
5. y= x-6
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3 0
3 years ago
The ratio 2.5 metres to 60 centimetres can be written in the form 1:n find the valur of n
Maslowich

Answer:

The value of n is \frac{6}{25}

Step-by-step explanation:

we know that

1 m=100 cm

step 1

Convert 2.5 m to cm

2.5 m=2.5*100=250 cm

step 2

Find the ratio

\frac{250}{60}=\frac{25}{6}

Divide by 25 both numerator and denominator

\frac{1}{\frac{6}{25}}

therefore

The value of n is \frac{6}{25}

8 0
4 years ago
Please help me- thank you
san4es73 [151]
Answer:
(2^2)(z^7)

Explanation:
The quotient rule states that if two powers have the same base and are on opposite places of a fraction (one is on the numerator, the other on the denominator), you subtract the exponents.

First looking at the powers with the bases of 2, 2^8 is the numerator and 2^6 is the denominator. When we subtract 8-6 we get 2, so 2^8/2^6 would simplify to 2^2.

Then, we look at the powers with the base of z. z^10 is the numerator and z^3 is the denominator. When we subtract 10-3 we get 7, so z^10/z^3 would simplify to z^7.

I hope this helps! Please comment if you have any questions:)
6 0
3 years ago
Read 2 more answers
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