Rozwiąż:a) x²+3=2x√3b)x³+2x²-9x-18=0
a)x²+3=2x√3
x²-2x√3=-3/√
x-2x=-3
-x=-3/:(-1)
x=3
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a)x²+3=2x√3
x²-2x√3=-3/√
x-2x=-3
-x=-3/:(-1)
x=3