If the number can be expressed in the form a/b where a and b are both integers and b ≠ 0, then it is proved rational.
If you want to prove that it is irrational, then there are many complicated and different steps depending on the type of irrational number. (Yes there are different types)
Chat with our AI personalities
Irrational.
The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.
It will be irrational.
No.A rational times an irrational is never rational. It is always irrational.
Next to any rational number is an irrational number, but next to an irrational number can be either a rational number or an irrational number, but it is infinitely more likely to be an irrational number (as between any two rational numbers are an infinity of irrational numbers).