Odpowiedzi

2010-02-09T19:29:43+01:00
2*=x*+0.5*
x*=4+0.25
x*=4.25
x*=pierwiastek 4.25
x*=2,06
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2010-02-09T19:30:01+01:00
A²+b²=c²
a = 2
b = 0.5
c = ?
2² + 0.5² = c²
4 + 0.25 = c²
c² = 4.25
c = √4.25
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