2 years ago

Express the interval (-9,3]

Mathematics

1 answer:

aleksklad [387]2 years ago

5 0

3-(-9)=12
answer of this question is 12

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Step-by-step explanation:

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Can someone please help me with this again? 5-7<br><br>Thank you so much!

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Hi there!

Use the property:

$\frac{x^a}{x^b} = x^{a - b}$
Now, solve by variable.

$\frac{x^2}{x} = x^{2 - 1} = x\\\\\frac{y^5}{y^4} = y^{5 - 4} = y$

Rewrite:
$= x * y * z^3 = \boxed{\text{ D. } xyz^3}}$

Solve the inside of the parenthesis, and each term separately.

Use the property:
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Solve like above:
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The negative exponent indicates taking the reciprocal. Using the property:
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