which one of the following is not an irrational number 9.11 bar
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11 is irrational because √11 where 11 is
not a perfect square .
But in √9 where 9 is the perfect square of 3 ( 3 × 3 = 9 ) .
9.11111....... So , it is an irrational number
not a perfect square .
But in √9 where 9 is the perfect square of 3 ( 3 × 3 = 9 ) .
9.11111....... So , it is an irrational number
sania2818:
plz help me
is 9.1111111.........an irrational number
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