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Is the sum of two rational numbers is it rational or irrational?
Such a sum is always rational.
Is 10x 3.14 irrational?
The product of two rational numbers, as in this example, is always RATIONAL.However, if you mean 10 x pi, pi is irrational; the product of a rational and an irrational number is ALWAYS IRRATIONAL, except for the special case in which the rational number is zero.
Can you multiply two rational numbers to get an irrational number?
Yes, for example, square root of 2 x square root of 2 = 2.* * * * *No, the product of two rational numbers must always be rational.No.Proof :If you take rational number a/b and multiply by rational c/d you get ac/bd.Since ac and bd are each integral, the product is rational.
What product is true about the irrational and rational numbers?
The product of 2 rationals must be rational. The product of a rational and an irrational is irrational (unless the rational is 0) The product of two irrationals can be either rational or irrational.
What happens when two irrational numbers are multiplied?
You get a product which can be rational or irrational.
Is the product of two rational numbers irrational?
The product of two rational numbers is always a rational number.
Is the product of two rational numbers always rational?
Yes, it is.
What s happens when rational numbers are multplied?
The product of two rational numbers is always a rational number.
Is it sometimes true when the product of Two rational numbers are rational?
No, it is always true.
If x is rational and y is rational then xy is rational?
Yes, the product of two rational numbers is always a rational number.
Does there exist an irrational number such that its square root is rational?
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.).
Which property would be useful in proving that the product of two rational numbers is always rational?
The fact that the set of rational numbers is a mathematical Group.
Is there any number x such that x² is an irrational number and x's is a rational number?
no x² is the product of 2 rational numbers in this case the same 2 numbers x and x The product of two rational numbers is always rational.
Is The product of two rational numbers always a rational number?
Yes, that's true.
What are the product of two rational numbers?
The product will also be a rational number
What is true about the product of two rational numbers?
It will be rational.
What are two product of rational numbers?
Another rational number.
