Question

The square of which number gives a negative number? Or which number when it multiply by itself gives out a negative number?​

Answer 1

Answer:

To square a number, multiply the number by itself. 3 squared = 32 = 3 • 3 = 9. Below are some more examples of perfect squares. The inverse operation of squaring a number is called finding the square root of a number

Step-by-step explanation:

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Answer 2

Answer:

If squaring a number means multiplying that number with itself then shouldn't taking square root of a number mean to divide a number by itself?

For example the square of 2 is 22=2⋅2=4 .

But square root of 2 is not

2

2

=1 .