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int a=2, b=3, c=4, d=5;
printf ("%d/%d + %d/%d = %d/%d\n", a, b, c, d, a*d+b*c, b*d);
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Can a rational number plus an irrational number equal a rational number?
No, never.
Is a rational number plus a rational number rational?
Yes. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Why does a rational number plus a rational number or a rational number multiplied by a rational number equal to rational number?
The way in which the binary functions, addition and multiplication, are defined on the set of rational numbers ensures that the set is closed under these two operations.
Can you subract an rational and irrational number and get an irrational number?
Yes. In fact, a rational plus or minus an irrational will always be irrational.
Is 13.92 plus 1.08 a rational number?
Yes.
If x is a rational number and y is a rational number than is x plus y rational?
If both numbers are rational then x plus y is a rational number
Is a rational number plus a rational number always a rational number?
Yes, it is.
Is a Rational number plus rational number equals rational number?
Yes, the sum is always rational.
Can a rational number plus an irrational number equal a rational number?
No, never.
Is 17 plus 0.02 rational or irrational?
They add up to 17.02 which is rational number
Is a rational number plus a rational number rational?
Yes. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Why does a rational number plus a rational number or a rational number multiplied by a rational number equal to rational number?
The way in which the binary functions, addition and multiplication, are defined on the set of rational numbers ensures that the set is closed under these two operations.
Is 15 plus 0.07 a rational or irrational numer?
The sum is a rational number.
Is 12 plus 0.05 rational or Irrational number?
It can be written as a fraction, so it is rational.
Does an irrational number plus a rational number equal an irrational number?
Yes
Is 3 plus 5 is rational number?
Yes
Can you subract an rational and irrational number and get an irrational number?
Yes. In fact, a rational plus or minus an irrational will always be irrational.
