解(1/6)x^3-(5/3)x^2+6x-60=0
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解(1/6)x^3-(5/3)x^2+6x-60=0解(1/6)x^3-(5/3)x^2+6x-60=0解(1/6)x^3-(5/3)x^2+6x-60=0两边同时乘以6得:x³-10x
解(1/6)x^3-(5/3)x^2+6x-60=0
解(1/6)x^3-(5/3)x^2+6x-60=0
解(1/6)x^3-(5/3)x^2+6x-60=0
两边同时乘以 6 得 :
x³ - 10x² + 36x - 360 = 0
x²(x - 10) + 36(x - 10) = 0
(x - 10)(x² + 36) = 0
x = 10
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