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enot [183]
3 years ago
9

Simplify completely.

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
3 0

Answer:

\large\boxed{\sqrt{27y^8}=3y^4\sqrt3}

Step-by-step explanation:

\sqrt{27y^8}=\sqrt{9\cdot3\cdot y^{4\cdot2}}\\\\\text{Use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b},\ (a^n)^m=a^{nm}\ \text{and}\ \sqrt{a^2}=a\\\\=\sqrt9\cdot\sqrt3\cdot\sqrt{(y^4)^2}=3\cdot\sqrt3\cdot y^4=3y^4\sqrt3

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2 years ago
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Step-by-step explanation:

6 0
3 years ago
A store that sells shoes buys them from a manufacturer at a wholesale price of $57. The store's markup rate is 50%. What price d
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4 0
3 years ago
Explain how to find which value is greater (5/6)*81 or (9/10)*81 without multiplying?
8_murik_8 [283]

The value (9/10)*81 is greater than (5/6)*81

<h3>How to determine the greater value?</h3>

The values are given as:

(5/6)*81 and (9/10)*81

Remove the common factor in both values

So, we have:

5/6 and 9/10

Convert to decimals

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0.9 is greater than 0.83

Hence, (9/10)*81 is greater than (5/6)*81

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brainly.com/question/723406

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8 0
2 years ago
9(-4-3)=? Please help
Annette [7]
This is the answer 9(-4-3) = -63
5 0
3 years ago
Read 2 more answers
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