xˆ6-2xˆ4-xˆ2=0怎么分解
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xˆ6-2xˆ4-xˆ2=0怎么分解
xˆ6-2xˆ4-xˆ2=0怎么分解
xˆ6-2xˆ4-xˆ2=0怎么分解
xˆ6-2xˆ4-xˆ2=0
x^2(x^4-2x^2-1)=0
x^2(x^2-1-√2)(x^2-1+√2)=0
xˆ6-2xˆ4-xˆ2=0
x²(x^4-2x²-1)=0
x²(x^4-2x²-1)=0
xˆ6-2xˆ4-xˆ2=0怎么分解
xˆ6-2xˆ4-xˆ2=0怎么分解
xˆ6-2xˆ4-xˆ2=0怎么分解
xˆ6-2xˆ4-xˆ2=0
x^2(x^4-2x^2-1)=0
x^2(x^2-1-√2)(x^2-1+√2)=0
xˆ6-2xˆ4-xˆ2=0
x²(x^4-2x²-1)=0
x²(x^4-2x²-1)=0