因式分解:1/2x四次方-8

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因式分解:1/2x四次方-8因式分解:1/2x四次方-8因式分解:1/2x四次方-81/2x四次方-8=1/2(x^4-16)=1/2(x²+4)(x²-4)=1/2(x²

因式分解:1/2x四次方-8
因式分解:1/2x四次方-8

因式分解:1/2x四次方-8
1/2x四次方-8
=1/2(x^4-16)
=1/2(x²+4)(x²-4)
=1/2(x²+4)(x+2)(x-2)

(x^4)/2 - 8
= (x^4)/2 - 16/2
= (1/2)(x^4 - 16)
= (1/2)(x^2 + 4)(x^2 - 4)
= (1/2)(x^2 + 4)(x + 2)(x - 2)

1/2x的四次方-8
=1/2(x^4-16)
=1/2(x^2+4)(x^2-4)
=1/2(x^2+4)(x+2)(x-2)