Prove that 3 root 7 is an irrational – InterviewSolution

1.	Prove that 3 root 7 is an irrational
Answer» We PROVE that 3√7 is not RATIONAL no. . i.e., it is an IRRATIONAL no. ⇒ 3√7 is not rational no. . i.e., 3√7 is an irrational no.Step-by-step EXPLANATION:

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