F'(X)=3AX^2+1
由題意F'(X)=0有解 所以A
F=AX的立方+X+1,有極值的充要條件是______
F=AX的立方+X+1,有極值的充要條件是______
數(shù)學(xué)人氣:329 ℃時(shí)間:2020-10-01 16:58:37
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