Question

examine whether the following number is rational or irrational: please solve it stel by step
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Answer 1

Answer:

√7 : irrational number

there is no common factor or prime factors

of √7

Answer 2

Answer:

1 and 3 are irrational and 2nd one is rational

Step-by-step explanation:

√7 is irrational as it has no roots to cancel the root and its value is not repeated terminated number i.e. 2.6..... and √4 =2