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taurus [48]
2 years ago
15

Simplify fully A) X^7 / X^3 B) Y^5 / Y^4

Mathematics
1 answer:
DENIUS [597]2 years ago
8 0

Hi,

\frac{x^{a} }{x^{b} } =x^{a-b}

a)

\frac{x^{7} }{x^{3} }= x^{7-3} = x^{4}

b)

\frac{y^{5} }{y^{4} } = y^{5-4} = y^{1} = y

;)

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Step-by-step explanation:

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2 years ago
A store buys 7 sweaters for $42 and sells them for $182. How much profit does the store make per sweater?
defon

Answer:

$20 per sweater.

Step-by-step explanation:

It is given that,

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3 years ago
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Step-by-step explanation:

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