Math, asked by likhitgandole9, 1 year ago

identify as rational or irrational a root 12 x root 12 b root 4 x root 18

Answers

Answered by snehitha2
1
Hey friend,

(a)

=√12×√12

=√12²

=12 is a rational number.

(b)

=√4×√18

=√4×√2×9

=2×3√2 [√4=2,√9=3]

=6√2 is irrational number.

Hope it helps
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