Question

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what is this called​

Answer 1

Answer:

that is called a square root

Answer 2

Answer:

Step-by-step explanation:

√  is called a square root

It means  find a number time itself that gives you the number inside

It can also be written

sqrt

or

x^1/2

Example

√ 16 = 4  or -4

4*4 = 16

-4*-4 = 16

The square root of 16 = 4 or -4