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adell [148]
2 years ago
15

Simplify c^-6 x 2c^7 please

Mathematics
1 answer:
Orlov [11]2 years ago
8 0

Answer:

2c

Step-by-step explanation:

Using the rule of exponents

a^{m} × a^{n} ⇔ a^{(m+n)}

Given

c^{-6} × 2c^{7}

= c^{(-6+7)} × 2 = 2c

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DIA [1.3K]
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8 0
3 years ago
A store sells mugs. Each mug costs the same amount. During a sale, the store reduces the price of each mug by $1.75. Wen spends
Ostrovityanka [42]

Answer:

  • $7.39

Step-by-step explanation:

Let the initial price be x

<u>Then the reduced price is </u>

  • x - 1.75

<u>If 5 mugs cost $28.20, we have equation:</u>

  • (x - 1.75)*5 = 28.20
  • x - 1.75 = 28.20/5
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Initial price for 1 mug was $7.39

4 0
2 years ago
Read 2 more answers
Help with this problem?
ankoles [38]
3(x-8)=12
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5 0
2 years ago
Write the result of subtracting the second equation from the first?
aksik [14]

Answer:

Could you please put a link to the question???

Step-by-step explanation:

We can only solve the question if you give us more info about the question.

8 0
3 years ago
Let a be a real number and n a positive integer . show that x-a is a factor of x^n- a^n
nikklg [1K]

Answer:

steps below

Step-by-step explanation:

x-a=0

x=a   plug in xⁿ - aⁿ

xⁿ - aⁿ = aⁿ - aⁿ = 0

(x-a) must be a factor of xⁿ - aⁿ

6 0
2 years ago
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