因式分解:4m^2n^2-(m^2+n^2+x^2)^2

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因式分解:4m^2n^2-(m^2+n^2+x^2)^2因式分解:4m^2n^2-(m^2+n^2+x^2)^2因式分解:4m^2n^2-(m^2+n^2+x^2)^24m^2n^2-(m^2+n^2

因式分解:4m^2n^2-(m^2+n^2+x^2)^2
因式分解:4m^2n^2-(m^2+n^2+x^2)^2

因式分解:4m^2n^2-(m^2+n^2+x^2)^2
4m^2n^2-(m^2+n^2+x^2)^2
=[2mn+(m²+n²+x²)][2mn-(m²+n²+x²)]
=(2mn+m²+n²+x²)(2mn-m²-n²-x²)