Yes, it is.
If both numbers are rational then x plus y is a rational number
No, and I can prove it: -- The product of two rational numbers is always a rational number. -- If the two numbers happen to be the same number, then it's the square root of their product. -- Remember ... the product of two rational numbers is always a rational number. -- So the square of a rational number is always a rational number. -- So the square root of an irrational number can't be a rational number (because its square would be rational etc.).
1) Adding an irrational number and a rational number will always give you an irrational number. 2) Multiplying an irrational number by a non-zero rational number will always give you an irrational number.
If an irrational number is added to, (or multiplied by) a rational number, the result will always be an irrational number.
It is always FALSE.
Yes, the sum is always rational.
Yes, always.
Yes. In fact, a rational plus or minus an irrational will always be irrational.
No. A rational plus an irrational is always an irrational.
No, 9 plus pi is not a rational number. While 9 is a rational number, since it can be expressed as a fraction (9/1), pi is an irrational number, meaning it cannot be expressed as a fraction of two integers. The sum of a rational number and an irrational number is always irrational, so 9 plus pi remains irrational.
Since the sum of two rational numbers is rational, the answer will be the same as for the sum of an irrational and a single rational number. It is always irrational.
If both numbers are rational then x plus y is a rational number
A natural number is always a rational number .
As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.
No, never.
No.A rational times an irrational is never rational. It is always irrational.
The product of an irrational number and a rational number, both nonzero, is always irrational