3 years ago

D) (4 radical din 2 - radical din 2 ) × radical 2 + radical 2 × radical 18

1 answer:

3 0

D. (4√(2) - √(2)) × √(2) + (2) × √(18)
3√(2) × √(2) + 2√(2) × 3√(2)
3(2) + 6(2)
6 + 12
18

E. √(3) × (2√(5) + 3√(5)) - √(5) × (√(3) + 2√(3))
√(3) × 5√(5) - √(5) × 2(3)
√(3) × 5√(5) - √(5) × 6
5√(15) - 6√(5)

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