1、化简:(x3)(x3)3(x24)分解因式:x336x=ab5a4x312x29x3x212540(xy)16(xy)29x212x324x212x(a3b)2(4a2b)212a212a34(mn)2(mn)(m2n),其中m3,n2(x3)(x3)3(x23)9x3x=9x312x24x12x244x2(2a3b)2(3ab)22a28a84(mn)2(2mn)(m2n),其中m3,n3(x2)(x2)3(x23)25x325x=ab3a9x36x2x27x292520(xy)4(xy)216x2(2a3b)2(4a2b)212a224a123(mn)2(3mn)(m3n),其中m2,n3
2、(x1)(x1)2(x23)4x39x=ab2a16x324x29x16x2163624(xy)4(xy)299x22x38x28x(a4b)2(4a2b)23a26a33(mn)2(3mn)(m3n),其中m1,n2(x4)(x4)3(x23)x3x=a2b3a16x316x24x32x21648(xy)4(xy)294x22x38x28x(2a4b)2(3ab)212a212a33(mn)2(3mn)(m3n),其中m2,n14x3x=a3b9a4x38x24x18x2912(xy)(xy)21616x23x36x23x(a4b)2(3ab)28a216a82(mn)2(mn)(m2n),
3、其中m2,n2(x3)(x3)2(x22)25x336x=a2b8ax34x24x25x225420(xy)25(xy)249x2(2a3b)2(4a2b)2(x3)(x3)3(x22)x316x=a3b8a16x38x2x9x293648(xy)16(xy)22x34x22x(a3b)2(4a2b)22a24a2(mn)2(3mn)(m2n),其中m1,n3(x1)(x1)2(x21)a3bax310x225x416(xy)16(xy)212x312x23x(2a4b)2(4a2b)28a28a23(mn)2(mn)(mn),其中m3,n1(x1)(x1)2(x24)9x325x=ab4ax21416(xy)16(xy)2(mn)2(3mn)(mn),其中m2,n3(x4)(x4)3(x22)a2b9ax36x29x4x2444(xy)(xy)244x2