Question

is sum of two irrational always an irrational number? justify your answer

Answer 1

No,sum of two irrational no can be be a rational no

Answer 2

No, not always .....
For example ..
root 4 + root 3 = root 7
this is an irrational number but,
root 2 + root 2 = root 4 = 2
this is a rational number...
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