Question

Simplify -3 square root 2 + 3 square root 8

Answer 1

38.18...
(3^2)√2+(3^2)√8

Answer 2

$- 3 \sqrt{2} + 3 \sqrt{8 } \\ - 3 \sqrt{2} + 3 \sqrt{4 \times 2} \\ - 3 \sqrt{2} + 3 \times 2 \sqrt{2} \\ - 3 \sqrt{2} + 6 \sqrt{2} \\ 3 \sqrt{2}$
This is ur answer



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