What is the square root of 50 + the square root of 8?

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What is the square root of 50 + the square root of 8?

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Answer 1 · 2018-03-05T14:27:16

See explanation.

Explanation:

$\sqrt{50} + \sqrt{8} = \sqrt{2 \cdot 25} + \sqrt{2 \cdot 4} = 5 \sqrt{2} + 2 \sqrt{2} = 7 \sqrt{2}$ $sqrt(50)+sqrt(8)=sqrt(2*25)+sqrt(2*4)=5sqrt(2)+2sqrt(2)=7sqrt(2)$

Answer 2 · 2018-03-05T15:07:54

$7 \sqrt{2}$ $7sqrt2$

Explanation:

$\sqrt{50} + \sqrt{8}$ $color(magenta)(sqrt50 + sqrt8)$

$\Rightarrow \sqrt{2 \times 5 \times 5} + \sqrt{2 \times 2 \times 2}$ $color(purple)(=>sqrt(2xx5xx5) + sqrt(2xx2xx2))$

$\Rightarrow 5 \sqrt{2} + 2 \sqrt{2}$ $color(orange)(=> 5sqrt2 + 2sqrt2)$

$\Rightarrow 7 \sqrt{2}$ $color(green)(=> 7sqrt2)$

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What is the square root of 50 + the square root of 8?

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