马自达mx5二手车:因式分解 1/16 - m4
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=(1/4+m2)(1/4-m2)
=(1/4+m2)(1/2+m)(1/2-m)
1/16-m4
=(1/4+m2)(1/4-m2)
=(1/4+m2)(1/2+m)(1/2-m)
=(¼+m2)(1/2+m)(1/2-m)
=(1/4+m2)(1/4-m2)
=(1/4+m2)(1/2+m)(1/2-m)
1/16-m4
=(1/4+m2)(1/4-m2)
=(1/4+m2)(1/2+m)(1/2-m)
=(¼+m2)(1/2+m)(1/2-m)