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Show by an example that the sum and product of two irrational numbers is not always  an irrational number.

Asked by Topperlearning User 25th July 2017, 4:54 PM
Answered by Expert
Answer:

Consider two numbers A= and B=

We  see that A*B== -11, which is a rational number.

A+B=+=2, which also is a rational number.

So we see  that , the sum and product of two irrational numbers is not always  an irrational number.

 

Answered by Expert 25th July 2017, 6:54 PM
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