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maks197457 [2]
3 years ago
15

What's a rule that could be used to simply the square of any square root of a number?

Mathematics
1 answer:
velikii [3]3 years ago
3 0

Answer:


Step-by-step explanation:

The squaring function x^2 and the square root function √x are inverses of one another.  Because of this, the square of the square root of a number is the number itself:  [√x]^2; this is identical to √[ x^(1/2) ]^2 = x^(2/2) = x^1.

If we are given the square root of a number, then the number itself is the square of the given square root.

Example:  Given x with the info that x is the square root of a number, then the square of that x is x^2.


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<img src="https://tex.z-dn.net/?f=p%28m%29%20%3D%202m%2B8" id="TexFormula1" title="p(m) = 2m+8" alt="p(m) = 2m+8" align="absmidd
Veronika [31]

9514 1404 393

Answer:

  D)  When 10 movies are streamed in a month; the total price that month is $28.

Step-by-step explanation:

Using the function definition, put 10 where you find m, then evaluate:

  p(10) = 2(10) +8 = 20 +8

  p(10) = 28

The function definition tells you this (28) is the price of streaming 10 movies in a month.

6 0
3 years ago
What is the simplified form of the following expression?
kogti [31]

Answer:

\sqrt{3}


Step-by-step explanation:

We will be using 2 properties of radicals in this simplification (outlined below).

  • \sqrt{a*b}=\sqrt{a}* \sqrt{b}
  • \sqrt{a}*\sqrt{a}=a

<em>Let's simplify this:</em>

2\sqrt{27} +\sqrt{12} -3\sqrt{3}-2\sqrt{12}\\ =2\sqrt{9*3}+\sqrt{4*3} -3\sqrt{3}-2\sqrt{4*3} \\=2\sqrt{9} \sqrt{3} +\sqrt{4} \sqrt{3}-3\sqrt{3}-2\sqrt{4} \sqrt{3} \\=2(3)\sqrt{3}+(2)\sqrt{3} -3\sqrt{3}-2(2)\sqrt{3} \\ =6\sqrt{3} +2\sqrt{3}-3\sqrt{3}-4\sqrt{3}  \\=\sqrt{3}


First answer choice is right.

5 0
3 years ago
Is the equation below written in standard form? If not, select which explanation best applies to why the equation is not written
Musya8 [376]
Thank you for posting your question here at brainly. Feel free to ask more questions.   
<span>
The best and most correct answer among the choices provided by the question is </span><span>C. A, B, and C do not have a greatest common factor of 1</span> .    
      <span>
Hope my answer would be a great help for you.  </span>
5 0
3 years ago
Read 2 more answers
Explain how different forms of data representation assist business decision-makers in their jobs.
Sliva [168]

Answer: Managers in a corporate setting tend to view decision making differently than ... to each possible outcome (a formal representation of this is known as a decision tree ). ... Such principles, when used in decision making, can help the organization ... enabling users to translate raw data into a form useful for decision support.

Step-by-step explanation: google

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!
Lunna [17]

Answer:

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Step-by-step explanation:

3 0
2 years ago
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