Question

which of the following are irrational whose sum product are both rational​

Answer 1

Answer:

Normally, sum of any two irrational numbers is an irrational number. However, consider √2 and -√2. Their product is -2 and sum is 0, both of which are rational numbers. Thus, there can be numbers whose sum and product both are rationals.

Answer 2

Step-by-step explanation:

√2 and -√2

sum=0(rational)

product=-2

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