Proszę o szybką pomoc mi z Matmy. Z zadaniem pt. Wykonaj działania. a)√3+√12+√27= ? b)3√12-2√27+√18=? c)√100+2√36+3√64=? d)√125+2√45+3√80 e)∛54+∛16-∛128=?
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a)√3+√12+√27= √3 + 2√3 + 3√3 = 6√3
b)3√12-2√27+√18= 6√3 - 6√3 + 3√2 = 3√2
c)√100+2√36+3√64= 10 + 12 + 24 = 46
d)√125+2√45+3√80 = 5√5 + 6√5 + 12√5 = 23√5
e)∛54+∛16-∛128= 3∛2 + 2∛2 - 4∛2 = ∛2