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Prove 3√2 is irrational |
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Answer» Answer: Let ASSUME to the CONTRARY that 3 √2 is RATIONAL Let 3√2=a÷b ,where a and b are co_prime √2×a=3×b √2=3a/b since 3a/b is rational • Therefore a/b is rational but √3 is irrational •3√2 is irrational |
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