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Step2247 [10]
2 years ago
6

URGENT, PLASE HELP! 10pts

Mathematics
1 answer:
Alex73 [517]2 years ago
5 0

Answer:

m(-1)^n - 1

Step-by-step explanation:

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Please help me I don’t understand this and I really need to get my grade up.
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Answer:F=7

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-7x-3x+2=-8x-2 can you please show your work how
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x = 2

Step-by-step explanation:

Given

- 7x - 3x + 2 = - 8x - 2 ← simplify left side

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- 2x = - 4 ( divide both sides by - 2 )

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Georgia needs to buy some cheese. An 8-ounce package of
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Energy for both renewable and nonrenewable sources originally comes from
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d

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1 year ago
Write the set of points from −2 to 6 but excluding 3 and 6 as a union of intervals:
KengaRu [80]

Answer:

[-2,6] - {3} - {6}  =   [-2,3)  ∪   (3,6)

Step-by-step explanation:

Union Of Intervals

Let us assume two interval A =  (a,b) and  C = (c,d).

Their union is written as :   A ∪ C = (a,b) ∪ (c,d)

Now, if interval is written in form [a,b] ⇒  a and b are INCLUDED in interval

Also, if interval is written in form (a,b) ⇒  a and b are NOT INCLUDED in interval

Here, the given interval is [-2,6]

excluding 3 and 6 from this will give:

[-2,3)  ∪   (3,6)

The first set is [-2.3)   where  -2 is INCLUDED but 3 is NOT INCLUDED.

The second set is (3,6)   where 3 and 6 both are  NOT INCLUDED.

Hence,   [-2,6] - {3} - {6}  =   [-2,3)  ∪   (3,6)

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3 years ago
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