.111111111111 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. And, since it is a decimal fraction, there is not another simpler decimal form. Its equivalent, in rational form, is 111111111111/ 1000000000000. This rational expression cannot be simplified.
yes
Yes.
yes
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
.111111111111 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. And, since it is a decimal fraction, there is not another simpler decimal form. Its equivalent, in rational form, is 111111111111/ 1000000000000. This rational expression cannot be simplified.
Yes. It can be written as 111111111111/1000000000, which doesn't simplify. Ugly, but it works.
111111111111 x 111111111111 is a math problem. To solve this, you have to put it in scientific notation.
111,111,111,111 x 111,111,111,111 = 12,345,678,987,654,321
o.111111111111
It is a rational number. It can be written as a fraction.
111111111111
yes
Is 12.05 a rational number or irrational number?
1.96 is a rational number
It is a rational number, as it can be written as a fraction.
Yes, the sum is always rational.