Mam problem z rozwiązaniem równania:6a² + a² pierw z 3 = 25 pierw z 3 + 150
6a²+a²√3=25√3+150
a²(6+√3)=25√3+150
a²=(25√3+150)/(6+√3)=[(25√3+150)(6-√3)] / [ (6+√3)(6-√3)]
a²=(150√3-75+900-150√3) / (36-3)
a²=825/33
a=√825/33
a=√25
a=5
...........
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6a²+a²√3=25√3+150
a²(6+√3)=25√3+150
a²=(25√3+150)/(6+√3)=[(25√3+150)(6-√3)] / [ (6+√3)(6-√3)]
a²=(150√3-75+900-150√3) / (36-3)
a²=825/33
a=√825/33
a=√25
a=5
...........