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Deffense [45]
3 years ago
15

3.3.3.3.3^2 Write the expression as a single power

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
8 0

Answer:

I think

Step-by-step explanation:

I think its 3 ^7 but i could be wronf

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Help.. i suck at math
Sholpan [36]
       2x^3 
=  ---------
         y

hope it helps
6 0
3 years ago
2v + 18 = 16 - 4(v + 7)<br> please help, thank you
tia_tia [17]

Answer:

v=−5

Step-by-step explanation:

2v + 18 = 16 - 4(v + 7)

2v+18=16−4(v+7)

2v+18=16+(−4)(v)+(−4)(7)(Distribute)

2v+18=16+−4v+−28

2v+18=(−4v)+(16+−28)(Combine Like Terms)

2v+18=−4v+−12

2v+18=−4v−12

Add 4v to both sides.

2v+18+4v=−4v−12+4v

6v+18=−12

Subtract 18 from both sides.

6v+18−18=−12−18

6v=−30

Divide both sides by 6.

6v /6 = −30 /6

v=−5

8 0
3 years ago
Which polynomial identity will prove that 49-4=45
goldfiish [28.3K]
Consider the polynomial identity (difference of squares):
(x+y)(x-y) = x² - y²

Set x =7 and y = 2 to obtain
(7+2)*(7-2) = 7² - 2²
9*5 = 49 - 4
45 = 49 - 4
This is the result required, obtained by using difference of squares.

Answer: Difference of squares.
3 0
3 years ago
A classmate wrote the solution to the inequality |-4x + 1| &gt; 3 as show below. Describe and correct the error.
andrezito [222]

Answer:

See below.

Step-by-step explanation:

The last step is incorrect. When we divide both sides by a negative the inequality is flipped. The answer is x < -1/2.

Also they  omitted  the other possibility that the expression in the vertical lines could be negative.

We also have the inequality

- 4x + 1 < - 3

-4x < -4

x > 1.

8 0
3 years ago
Pls help I’m struggling a lot
miskamm [114]

Answer:

the second one

Step-by-step explanation:

i read the problem and answered it

6 0
3 years ago
Read 2 more answers
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