Math, asked by barnalidascbse10csor, 7 hours ago

Give an example to show that the product of two irrational numbers may be a rational number.​

Answers

Answered by SaptakGhosh
1

Answer:

Consider the two numbers are √2 and √2

Their product is 2

So we can say that the product of two irrational numbers may be a rational number

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Answered by signupavhi
1

Step-by-step explanation:

Correct option is

A

4+

5

,−

5

Consider option A.

The number are 4+

5

and −

5

.

Their sum (4+

5

)+(−

5

)

=4+

5

5

=4, which is a rational number.

Consider option B.

The number are 4+

5

and

5

.

Their sum (4+

5

)+(

5

)

=4+2

5

, which is an irrational number.

Consider option C.

The number are 4−

5

and −

5

.

Their sum (4−

5

)+(−

5

)

=4−2

5

, which is an irrational number.

Consider option D.

The number are 2+

5

and 2+

5

.

Their sum =2+

5

+2+

5

=4+2

5, which is an irrational number.

Write in this way you will surely get full marks in this question....

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