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Q: Is 22 a perfect square

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There are two square roots of a perfect square: a positive number and the same number as a negative number. The square root of a perfect square will always be an integer.

Any multiple of 4 has perfect square factors.

It is: 9900*11 = 108900 which is a perfect square and its square root is 330

Yes. Every perfect square has two roots: one positive and one negative.

A perfect square.

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No it is not. 22 is not a perfect square because it is not a product of a rational number multiplied by itself. The closest perfect square would be 25

A perfect square is the square of an integer. For example, 1 (which is 12), 4 (22) or 9 (32) etc...

4 = 22

No. to be a perfect square, you have to be able to square root it and get a whole number (NOT a decimal) the square root of 3 is 1.732. (1.7322 = 3) a perfect square is a number like 4 the square root of four is 2 (22 = 4)

Sure. Take the fourth power of any natural number, for example 24 = 16. It square root is a perfect square, in this case 22. As another example, the square root of 34 = 32.

22

121 is perfect three digit square palindrome. (11 x 11) So is 484 (22 x 22) and 676 (26 x 26)

"Perfect square" refers to the square of a whole number, starting with: 02 = 0 12 = 1 22 = 4 32 = 9 etc.

No. Think 13, 22, 31 for a start!

22

A perfect square is the square of a number as for example 22 = 4 The first 10 are: 1 4 9 16 25 36 49 64 81 and 100

All integers have a perfect square and a perfect cube. For example: -22 = 4, -23 = -8, -12 = 1, -13 = -1, 02 = 0, 03 = 0, 12 = 1, 13 = 1, 22 = 4, 23 = 8, 32 = 9, 33 = 27, etc.

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