Question

simplify
8√2×2√3×5√2​

Answer 1

Explanation: 823 can be written as 3√82 =3√64 =3√(4)(4)(4) =4.

Answer 2

$8 \sqrt{2} \times 2 \sqrt{2} \times 5 \sqrt{2}$

$= 8 \sqrt{2} \times \sqrt{2 \times 2 \times 3} \times 5 \sqrt{2}$

$= \sqrt{2} (8 \times \sqrt{6} \times 5)$

$= \sqrt{2} (40 \sqrt{6} )$

$= \sqrt{2} (40 \times 2.44)$

$= \sqrt{2} (97.6)$

$= 138.02 \:(approx)$

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