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1+2=c^2
5=c^2
c=pierwsiatek z 5
c=2,5
b
9m+1m=c^2
10m=c^2
c=pierwistek z 10
a²+b²=c²
1dm²+2dm²=c²
c²=5dm
c=√5
b)
3m²+1m²=c²
c²=10
c=√10
chyba coś takiego .