Wykonaj działania, korzystając ze wzorów skróconego mnożenia.
(3+√2)²
(1-√5)²
(4-3√2)²
(2√7+3)²
(2√5+√3)²
(√6-2√3)²
(3+√2)²= 9+6√2+2= 11+6√2
(1-√5)²= 1-2√5+5=6-2√5
(4-3√2)²= 16-24√2+18= 34-24√2
(2√7+3)²= 28+12√7+9=37+12√7
(2√5+√3)²= 10+4√15+9=19+4√15
(√6-2√3)²= 6-4√18+12= 18-12√2
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(3+√2)²= 9+6√2+2= 11+6√2
(1-√5)²= 1-2√5+5=6-2√5
(4-3√2)²= 16-24√2+18= 34-24√2
(2√7+3)²= 28+12√7+9=37+12√7
(2√5+√3)²= 10+4√15+9=19+4√15
(√6-2√3)²= 6-4√18+12= 18-12√2