Question

Prove that each of the following numbers is irrational:
(i) 2/√5
(ii) 1/√3
(iii) 1/√5
(vi) 3/√7
(V) 3/2√5
(iv) 1/√53


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Answer 1

Answer:

all root are irrational but not which have root like root 4 ,16 they are the roots