a]
(3+√2)²=9+6√2+2=6√2+11
b]
(1-√5)²=1-2√5+5=6-2√5=2(2-√5)
c]
(4-3√2)²=16-24√2+18=34-24√2=2(17-12√2)
d]
(√6-2√3)²=6-4√18+12=18+12√2=6(3+2√2)
a) 9+6pierw.z 2 + 2
b) 1-2pierw z 5 +5
c) 16-24pierw z 2 +6
d) 6-4pierw z 18+6
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a]
(3+√2)²=9+6√2+2=6√2+11
b]
(1-√5)²=1-2√5+5=6-2√5=2(2-√5)
c]
(4-3√2)²=16-24√2+18=34-24√2=2(17-12√2)
d]
(√6-2√3)²=6-4√18+12=18+12√2=6(3+2√2)
a) 9+6pierw.z 2 + 2
b) 1-2pierw z 5 +5
c) 16-24pierw z 2 +6
d) 6-4pierw z 18+6