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As an example, the square root of 49 is 7. It's this because the square root of a number is another number multiplied by itself(7X7=49).

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Q: What does square root key mean?

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It is a keyboard, not a keybored ! There is no square root button on a standard keyboard, but if you are bored, you can find out how to program a key and get one of the keys to be your square root key.

It would be the square root key. (√) `it is not on the keyboard

The square root can be indicated by a check mark. √49 = 7, -7

Nothing!

So I assume you mean the square root and square root of 27=square root of (9x3)=3(square root (3))

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sqrt(324) = ±1818the square root is 18

It is a keyboard, not a keybored ! There is no square root button on a standard keyboard, but if you are bored, you can find out how to program a key and get one of the keys to be your square root key.

Scientific calculators have a square key which is usually marked x2. The same key, preceded by the "shift" key will give the square root.

It would be the square root key. (√) `it is not on the keyboard

If you mean, the square root of 4 multiplied by the square root of 5, that is 2x5=10 If you mean, the square root of ( 4x25), that is the square root of 100 which is 10

If you mean (Ab)2 then it is Ab, but if you mean Ab2 then it is square root (A)(b).

The principal square root is the non-negative square root.

I am not aware of a square key on a calculator. To get a square input number to be squared followed by multiply (X) and then = to get the answer. If it is square root your are referring to then insert the number which you want to find the square root of followed by the square root key. This brings up the required answer. Hope this helps.

√12127 = 110.122658885 On a calculator, first click on the key marked with the square root symbol: √ Then type 12127 and click on the = key to see the answer.

You mean square root of 25? (Answer: 5)

The square root can be indicated by a check mark. √49 = 7, -7

Nothing!