Question

simplify : √200 + √800 - 2√2 .
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Answer 1

Answer:

39.79797 approx

I hope it will helps u a lot

Answer 2

Answer:

$\sqrt{200} + \sqrt{800} - 2 \sqrt{2} \\ 10 \sqrt{2} + 20 \sqrt{2} - 2 \sqrt{2} \\ 30 \sqrt{2} - 2 \sqrt{2} \\ 28 \sqrt{2}$

√2 = 1.41

28 × 1.41 = 39.48