1、中考计算题精选因式分解强烈推荐 50(a3b)2(4ab)22a28a8化简并求值:(mn)2(mn)(m2n),其中m2,n3化简:(x3)(x3)3(x21)分解因式:4x3x=a3b6ax38x216x50x2251624(xy)9(xy)2164x212x312x23x(2a3b)2(3ab)22a24a2化简并求值:2(mn)2(mn)(m3n),其中m2,n3化简:(x4)(x4)3(x21)分解因式:4x316x=aba4x38x24x4x2444(xy)(xy)294x23x312x212x(a3b)2(3a2b)212a224a12化简并求值:2(mn)2(mn)(m2n),
2、其中m3,n3化简:(x3)(x3)2(x23)分解因式:x3x=ab4a9x318x29xx212530(xy)9(xy)216x28x316x28x(a3b)2(3a2b)22a28a8化简并求值:3(mn)2(3mn)(m2n),其中m1,n2化简:(x4)(x4)3(x21)分解因式:16x34x=ab5a4x38x24x2x211624(xy)9(xy)249x22x34x22x(a3b)2(4a2b)22a28a8化简并求值:2(mn)2(2mn)(mn),其中m3,n2化简:(x3)(x3)2(x21)分解因式:4x325x=a2b7a16x340x225x32x2163636(
3、xy)9(xy)21616x212x324x212x(2a3b)2(4ab)23a26a3化简并求值:2(mn)2(mn)(m3n),其中m2,n3化简:(x4)(x4)3(x24)分解因式:16x3x=ab3ax310x225x25x2253624(xy)4(xy)2916x212x324x212x(a4b)2(3ab)22a24a2化简并求值:(mn)2(mn)(mn),其中m1,n3化简:(x2)(x2)3(x22)分解因式:9x39x=a3b7a16x38x2x3x2116(xy)9(xy)249x23x36x23x(a3b)2(4a2b)212a212a3化简并求值:(mn)2(3m
4、n)(mn),其中m2,n3化简:(x1)(x1)3(x25)分解因式:4x39x=a3b4a16x332x216x75x2252530(xy)9(xy)21616x23x36x23x(2a3b)2(4ab)23a26a3化简并求值:(mn)2(mn)(mn),其中m1,n3化简:(x2)(x2)2(x21)分解因式:16x316x=a2b3a4x312x29x18x29930(xy)25(xy)2169x212x312x23x(2a3b)2(3ab)23a212a12化简并求值:(mn)2(mn)(m3n),其中m1,n2化简:(x2)(x2)3(x25)分解因式:25x336x=a2b6ax36x29x12x243636(xy)9(xy)24x23x36x23x(2a3b)2(3a2b)22a28a8化简并求值:3(mn)2(mn)(m2n),其中m2,n3化简:(x1)(x1)3(x23)分解因式:4x39x=a2b2a4x320x225x12x243612(xy)(xy)2164x28x316x28x(a4b)2(4ab)23a212a12化简并求值:3(mn)2(mn)(mn),其中m1,n3化简:(x3)(x3)2(x21)分解因式:9x34x=