合并同类项综合练习题98.docx

1、合并同类项综合练习题986e7e4e 3m3c6m10c 6b9n9b6n10b17n 3pq14pq10pqpq 8a2b4b2c5a2b9b2c 2n7n23n15n29 3 7 7 5 mnnm 5n28xy4n234 6 4 6 1 mn8n2mn 5mn13a2b5mn27mn2 2b7b5b 2z5e8z9e 9m6n8m8n16m17n 2pq15pq15pqpq 18x2y3b2c26x2y4b2c 8x9x25x5x25 5 7 7 5 mttm 13t22pq2t284 6 4 6 4 ab7t5ab 4xy16a2b3xy18xy5 5f9f9f 3x8f9x8f 4a8

2、d10a11d16a19d 7xy3xy12xyxy 29x2y6y2z12x2y4y2z 2x6x27x5x25 1 7 7 5 xttx 4y28pq4y214 6 4 6 4 ab7y4ab 2mn4x2y5mn20mn3 4f2f6f 9n3a8n3a 5b2d13b19d11b15d 7xy11xy14xyxy 17a2b2b2c14a2b4b2c 8x7x22x18x26 3 1 7 5 zttz 10x24ab4x254 8 4 8 1 mn8m7mn 4ab19a2b17ab29ab7 2e8e6e 4n4e9n3e 2a5c6a11c11a13c 6ab14ab11abab

3、22a2b6b2c16a2b7b2c 4z4z22z6z21 5 7 7 5 xyyx 15z23mn2z224 8 4 8 6 mn9x6mn 9pq11x2y2pq17pq7 4d8d7d 8t9c5t4c 8a2n17a12n13a14n 5xy12xy19xyxy 19a2b8b2c24a2b4b2c 7z6z29z7z22 4 7 7 5 zyyz 10y26mn6y233 8 3 8 3 xy4x3xy 7pq18x2y10pq22pq4 9a4a7a 8z8f3z7f 9a6d4a11d19a12d 6pq15pq10pqpq 21x2y2y2z22x2y2y2z 6z9z27z

4、7z24 4 8 7 5 zyyz 9z25ab7z213 7 3 7 4 xy2z3xy 8ab18x2y10ab15ab5 4b8b2b 2t3f5t3f 4m6c11m15c14m13c 5pq8pq12pqpq 10x2y9b2c20x2y3b2c 3n3n28n3n24 1 8 7 5 myym 14z25ab3z253 7 3 7 4 ab8x7ab 7ab14a2b16ab22ab5 9a6a5a 3z4b5z10b 2m3d19m2d10m11d 7mn13mn18mnmn 23x2y4b2c8x2y9b2c 8x5x25x19x27 1 1 7 5 mttm 9y28xy8y292 7 2 7 3 ab9z5ab 3mn6a2b4mn28mn4 8a3a2a 7z7e6z4e 6m7c16m16c17m13c 6ab2ab14abab 6a2b5b2c15a2b4b2c 5m8m25m11m21 5 7 7 5 xyyx 4n24pq7n284 6 4 6 6 ab3z5ab 4mn13x2y8mn17mn7