Question

5. Is the product of two irrationals always irrational? Justify your answer.
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Answer 1

Answer:

no

Step-by-step explanation:

the product of two irrational numbers may or may not be irrational

Answer 2

$\bold{\huge{\fbox{\color{Green}{Solution}}}}$

No.

IRRATIONAL NUMBER :-

The number, which is non-repeating and non-terminating, is called irrational number.

For example :-

==> √3 ,√2 ,√5 , etc.

The product of two irrational numbers can be rational number.

For Example:-

Let 1st no be √3 and 2nd be √3

Then,

==> √3 × √3 = 3

which is rational number.