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the square of the number is possitive​

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ZURIMOTORENKASHIMEIN

Answer:

A square root of a number is a value that, when multiplied by itself, gives the number. Example: 4 × 4 = 16, so a square root of 16 is 4. Note that (−4) × (−4) = 16 too, so −4 is also a square root of 16. The symbol is √ which always means the positive square root.

Step-by-step explanation:

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PRINCESSPINKY80IN

Answer:

First, the square of a positive number can be written as: x2 In mathematics the word "is"means "=" so we can now write: x2 =

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