分解因式：①4x²-100 ②x²y(x-y)²-2xy(y-x)³要有完整过程和条理性,

分解因式：①4x²-100 ②x²y(x-y)²-2xy(y-x)³要有完整过程和条理性,
分解因式：①4x²-100 ②x²y(x-y)²-2xy(y-x)³
要有完整过程和条理性,

分解因式：①4x²-100 ②x²y(x-y)²-2xy(y-x)³要有完整过程和条理性,
①4x²-100
=4(x²－25)
=4(x＋5)(x－5)
②x²y(x-y)²-2xy(y-x)³
=x²y(x-y)²＋2xy(x－y)³
=xy(x－y)²[x＋2(x－y)]
=xy(x－y)²(3x－2y)