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barxatty [35]
3 years ago
11

What is the product rule for exponents? What is the quotient rule for exponents?

Mathematics
2 answers:
Fittoniya [83]3 years ago
3 0
Product Rule:
x^{a}  \times x^{b} = x^{(a+b)}


Quotient Rule:
\frac{x^{a}}{x^{b}} = x^{(a-b)}
Gemiola [76]3 years ago
3 0

Answer:

x^{a} \times x^{b} = x^{(a+b)}

I forgot the other one

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A bag of 4 cookies cost £1.80 how much will 1cost
Vinvika [58]
£1.80 divided by 4 =0.45...
so the answer is 45p...
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6 0
3 years ago
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Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money an
boyakko [2]

Answer:

$30

Step-by-step explanation:

Multiply $7.50 by 4 (Him and his friends) and you get a sum of $30

Each of them have 2.50 left

6 0
3 years ago
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A department store sold 62 shirts one day. All short-sleeved shirts cost $11.00 each and all long-sleeved shirts cost $17.00 eac
slava [35]

Answer:

a. Short-Sleeve = 35

b. Long-Sleeve = 27

Step-by-step explanation:

Given data:

Total shirts sold = 62

short sleeved cost = 11 each

Long sleeved cost = 17 each

Total receipts = 844

<em>Let the count of short sleeved be X  and Let the count of long sleeved be Y</em>

X + Y = 62 <em>(equation 1) from the total shirts sold</em>

11X + 17Y = 844 <em>(equation 2) from the total receipts</em>

<em>From equation 1</em>    X = 62 - Y <em>(Equation 3)</em>

<em>Substituting equation 3 into equation 2</em>

11(62 - Y) +17Y = 844

682 -11Y + 17Y = 844

-11Y + 17Y = 844-682

6Y = 162

Therefore Y = 27

<em>Substituting Y into equation 3</em>

X = 62 - Y

X = 62 - 27

X = 35

5 0
3 years ago
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Which equation can be used to find 30 percent of 600
agasfer [191]
A/b *100
For example,
30/600.
30/600=0.05
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5 0
3 years ago
Evaluate the function.<br> f(x) = –x^2+ 3x + 13<br> Find f(-10)
oksian1 [2.3K]

Answer:

-117

Step-by-step explanation:

Plug -10 in every time you see "x". Then, I used a calculator to evaluate the function (find the answer). Then, I got -117.

Hope this helped :)

8 0
3 years ago
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