Question

explain how √255 is a rational number by solving it properly​

Answer 1

Answer:

√255 is a rational number because

√255=15

and 15 is a rational number

Answer 2

Answer:

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Step-by-step explanation:

ANSWER __

The square root of 255 is expressed as √255 in the radical

form and as (255)½ or (255)0.5 in the exponent form. The square root of 255 rounded up to 7 decimal places is

15.9687194. It is the positive solution of the equation x2 = 255.√15