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OLEGan [10]
3 years ago
11

3. The product of a rational number and an irrational number is always irrational except

Mathematics
1 answer:
denpristay [2]3 years ago
4 0

Answer:

This is because anything multiplied by zero is zero itself.

Step-by-step explanation:

Ex: Multiply

2 \times  \sqrt{2}

Here 2 is rational and root. 2 is irrational.

Their product is

2 \sqrt{2}

Which is irrational.

But if you have

0 \times  \sqrt{2}

Where 0 is rational and root .2 is irrational.

Their product is

0

Whis is rational.

Hope this helps... :-)

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