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# What is 7 times the squre root of seven - Office Equipment & Supplies

Posted by Anonymous on

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Posted on Jan 02, 2017

type 2nd then the square root sign and type in the number u need. the close off the parenthesis and hit enter

Posted on Sep 29, 2009

SOURCE: how would I get the

type sqrt(28-4)*sqrt(2)

Posted on Sep 16, 2011

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### SQURE ROOT 126 TO THE POWER OF TWO

The square root and raising to the second power cancel each other so the result is 126.

Apr 18, 2013 | Office Equipment & Supplies

### 4 squre root 81

Take the fourth root. The square root, denoted by a 2 on top of the "root thing" or more commonly without a number at all, is the second root.

Usually the easiest way to calculate the fourth root is to calculate the square root of the square root. So in this case the fourth root of 81 is the square root of the square root of 81. The square root of 81 is 9, the square root of 9 is 3.

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### Need to know how to do squre roots step-by-step

type 2nd then the square root sign and type in the number u need. the close off the parenthesis and hit enter

Sep 25, 2009 | Casio FX-300MS Calculator

### How can I get my calculator to highlight more than one function, to graph a circle for example?

Hello,

Suppose you want to draw the circle the equation of which is X^2+Y^2=4, a circle centered at the origin with radius 2.
When you isolate Y^2 and then extarct the squre root you obtain two solutions, call them Y1 and Y2
Y1=SQRT(4-X^2), Y2= -SQRT(4-X^2)
You press[Y=] and type in the right hand side of the equations above, one in Y1= and the other in Y2. Press [GRAPH].

Ih a graphic does not appear within the scree window adjust the window parameters ( [WINDOW]) or Press [ZOOM] and select ZoomIn, ZoomOut, ZoomSTD, etc.

Explore the program Draw accessible by pressing [2nd][DRAW].

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### Geometry-

this is a math problem?

the area of the old square was 100, the new one is 225

say the old squares side was X, so the area was X^2

the new square has area 2.25 X^2

take the square root to find the side of the new square: 1.5 X

so we know that the side of the old square plus 5cm is the side of the new square. so X + 5 = 1.5 X
solve that to find X = 10,

so the area of the old square was X ^ 2 = 100
and the area of the new square is 2.25 X ^ 2 = 225 :)

Aug 10, 2008 | Lenovo ThinkPad R60 with Wireless Wide...

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