Question

Simplify:
$3 \sqrt{2} + \sqrt{8} - \sqrt{50}$






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Answer 1

Answer:

3√2 + √8 - √50

= 3√2 + √2²×2 - √5²×2

= 3√2 + 2√2 - 5√2

= (3+2)√2 - 5√2

= 5√2 - 5√2

= 0