Mathematics: Which of the following is equivalent to the square root of 54? 1. 9 √6 2. 2 √27 3. 3 √6 4. 3 √9

Which of the following is equivalent to the square

Ответ:

Pattondestiny

07.06.2020

Mathematics

Option c) $\sqrt{54} = 3\sqrt{6}$

Step-by-step explanation:

We are given the following information in the question:

We have to find the square root of 54.

First, we will prime factorize 54.

$54 = 2\times 3\times 3\times 3$

Now, we have to find square root of 54.

$\sqrt{54} = \sqrt{2\times 3\times 3\times 3}\\\\\text{Taling pairs out of the square root}\\\\= 3\sqrt{2\times 3}\\\\= 3\sqrt6$

Option c) $3\sqrt6$

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Ответ:

kodak0531

20.07.2020

Mathematics

Well, first you would estimate all the terms: 10.2 to 10, 2 to 2(keep the same), 3.7 to 4, and eight to eight.

So you have 10 x [(2 x 4) + 8]
then you would evaluate this expression using order of operations

10 x [(2 x 4) + 8]
10 x [8 + 8]
10 x 16
160

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Which of the following is equivalent to the square root of 54? 1. 9 √6 2. 2 √27 3. 3 √6 4. 3 √9

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