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Tasya [4]
3 years ago
11

Please show work and solve 4a^2 x 3a^5

Mathematics
1 answer:
k0ka [10]3 years ago
3 0

Answer:

12a^7

Step-by-step explanation:

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The answer please !!!!!!!!
Rashid [163]

Answer:

The answer to this question is s n= 3.

8 0
4 years ago
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Kamal wrote the augmented matrix below to represent a system of equations
ra1l [238]

Consider the operation is R_2\to -3R_2.

Given:

The augmented matrix below represents a system of equations.

\left[\left.\begin{matrix}1&0&1\\1&3&-1\\3&2&0\end{matrix}\right|\begin{matrix}-1\\-9\\-2\end{matrix}\right]

To find:

Matrix results from the operation R_2\to -3R_2.

Step-by-step explanation:

We have,

\left[\left.\begin{matrix}1&0&1\\1&3&-1\\3&2&0\end{matrix}\right|\begin{matrix}-1\\-9\\-2\end{matrix}\right]

After applying R_2\to -3R_2, we get

\left[\left.\begin{matrix}1&0&1\\-3(1)&-3(3)&-3(-1)\\3&2&0\end{matrix}\right|\begin{matrix}-1\\-3(-9)\\-2\end{matrix}\right]

\left[\left.\begin{matrix}1&0&1\\-3&-9&3\\3&2&0\end{matrix}\right|\begin{matrix}-1\\27\\-2\end{matrix}\right]

Therefore, the correct option is A.

3 0
3 years ago
What is the slope of the line that passes through the points: (5, -3) and<br> (-1,6)
elena55 [62]

Answer:

-1/2

Step-by-step explanation:

https://www.calculator.net/slope-calculator.html

That website has the best explanation ^^^^^

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Write a note to a friend explaining how to use long
Semenov [28]

Answer:

I believe it's 2x²-8x + 1

Step-by-step explanation:

Combine like terms

2x²- 3x - 5x + 1

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6 0
4 years ago
7. 14:7=<br> What is 14 divided but 7
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Answer:

2

Step-by-step explanation:

7 goes into 14 2 times

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