It is 64.
0.8080... repeating is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction.In rational form, it is 80/99.
ANSWER: The next prime number after 80 is 83.
-80 is a rational number
No, because an integer is a whole number and it's opposite (negative or positive). The square root of 80 is not a whole number.
Square root of 81
A negative number cannot have a square root in basic mathematics. However, in more advanced mathematics, you will study complex numbers. And there you will find that the square roots of -80 are Â± 8.944*i where i is the imaginary square root of -1.Incidentally, Â± 8.944 are the square roots of +80.
no. 80 is a rational number
√80 = 8.94427191
square root of 125/80 = 1.25 or 5/4
√6400 = 80* * * * *OR -80
Well, lets see. First we have to divide 80 by 2 as such: 80/2 = 40. Then we square root 40, which leads us to our final answer of 6.32455532.