(√2+1)^2 is rational or irrational
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Answer:
rational no. yes this is right
Step-by-step explanation:
its hell u
Answered by
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Answer :D
(√2 + 1)² = (√2)² + (1)² + 2(√2)(1)
=> 2 + 1 + 2√2
=> 3 + 2√2
Irrational
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