Help pls Which statement about the point (2.0) is true?

It is on the origin.
It is in the Quadrant I.
It is on the x-axis
It is in the y-axis

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.