Square roots
find each square root
1) square root of 64

+8/-8

Step-by-step explanation:

I have answered ur question

8×8=64

8

Step-by-step explanation:

is looking for a positive or zero number p such that .

So here you have .

This is basically asking you can you think of a number such that when you multiply it to itself you get 64.

The answer is 8 because 8(8) is 64.

Here are some other perfect squares:

1

4

9

16

25

36

49

....so on.

All of these have nice square roots or principal roots.

The principal roots of those numbers I just mentioned and the reason next is:

1 because 1(1)=1.

2 because 2(2)=4.

3 because 3(3)=9.

4 because 4(4)=16.

5 because 5(5)=25.

6 because 6(6)=36.

7 because 7(7)=49.

the solution is 12x-6y