Question

Is square root 2 × square root 8 irrational?Justify your answer

Answer 1

no 2√2 is 8 multiply by root 2 u get 2x2 which is 4

Answer 2

no
$\sqrt{2 } \times \sqrt{8} = \sqrt{2 \times 8} = \sqrt{16 } = 4 \\ therfore \: no$