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# What is the solution for: 4 square root of 28 - 2 square root of 2/3=

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Depends where you put the brackets !
4 square root of 28 - 2 square root of 2/3=

4 * (square root of [28 - 2] ) * square root of (2/3) = 16.653328 or
(4 *( square root of 28)) - (2 * square root of (2/3)) = 19.5330173 or
4* {square root of [28] - [2*(square root of [2])] } / 3 = 3.28410066 or
4* {square root of [28 - (2*[square root of [2/3]])] } = 20.5395255 or
4 * { (square root of [28 - 2]) * (square root of [2/3]) } =
33.306656

etc

9.June.2014

Posted on Jun 09, 2014

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20.2232014
Easy. Give me something harder next time :)

Posted on Sep 15, 2010

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Posted on Jan 02, 2017

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I believe factors can be calculated on any basic calculator.

Starting with 1, increasing by 1 until you get to square root (number) + 1

Let's do an example.

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square root (28)+1 = 6
Factors
1, 28/1=28
2, 28/2=14 14*2 - 28 = 0 (when you divide, you get no decimal)
3, 28/3=9.33333 - not a factor - doesn't go in evenly
4, 28/4 =7
5, 28/5=5.6 - not a factor - doesn't go in evenly
6, 28/6=4.66666 - not a factor
So now we can list our factors - 1, 28, 2, 14, 4, 7
Putting them in order, we get 1, 2, 4, 7, 14 and 28.

Good luck,

Paul

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Square root can be also entered as [^](1/2)
Cube root is entered as [^] (1/3)

..
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