Question

which of the following is not an irrational number- (a)4+√2 (b)5+√3 (c)4+√7 (d)4+√9
please step by step explain kar dijiye

Answer 1

explanation le lijiye

(d) is the answer as the value of √9 is +3

so that means (d) is simplified to 4+3 = 7

and 7 is a rational no.

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