2×√(7÷√(7 . This is rational or irrational?
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Answered by
0
Answer:
It is a irrational number.
we all know that the square root of 7 is a irrational number.
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Answered by
1
Answer:
it is irrational...
2(7/√7)=2(√7)
=2√7
√7 is not a perfect square...so it is irrational....
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