5y²=100
how do you work this out

y=2

Step-by-step explanation:

You first square root both sides to get rid of the second power on the left side.

It would look like this..

After this, the second power is canceled out and the square root of 100 is 10. The equation should look like this.

Next, divide both sides by 5.

5y/5= y.

10/5= 2.

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}