1、北师大版七年级数学下册同底数幂的乘法 123b9b7 (c)5(c)m 10710410y7y8 (b)9(b)2 77773a9a3 (c)6(c)m 5453a6a3 (c)4(c)m cc9b2b3 (b)3(b)3 x9x8y2y13 (c)7(c)m b9b10a9a9 (b)7(b)7 aa5anb8b3 (c)4(c)m 10410210y7y17 (b)7(b)4 77973a2a5 (c)8(c)m 51057a5a4 (c)4(c)m cc6b7b4 (b)6(b)4 x7x8y5y13 (c)4(c)m b9b8a5a6 (b)3(b)8 aa9anb8b8 (c)6(c
2、)m 10310210y7y17 (b)4(b)5 77776a6a2 (c)4(c)m 5455a8a5 (c)6(c)m cc10b6b7 (b)6(b)2 x5x7y4y5 (c)9(c)m b3b10a3a5 (b)7(b)7 aa5anb9b9 (c)2(c)m 10710710y3y11 (b)2(b)6 77478a6a3 (c)6(c)m 5653a8a2 (c)5(c)m cc6b6b4 (b)7(b)2 x8x4y7y10 (c)3(c)m b9b4a9a4 (b)4(b)2 aa6anb8b6 (c)5(c)m 10610610y9y14 (b)2(b)9 77872a9
3、a2 (c)8(c)m 510511a5a7 (c)3(c)m cc2b6b3 (b)6(b)7 x2x2y4y18 (c)8(c)m b3b10a9a5 (b)6(b)5 aa3anb4b6 (c)5(c)m 10710410y4y20 (b)6(b)9 77977a5a9 (c)3(c)m 5459a5a7 (c)9(c)m cc6b6b7 (b)4(b)4 x4x6y6y5 (c)9(c)m b7b10a9a4 (b)6(b)8 aa4anb5b7 (c)8(c)m 10410510y6y16 (b)7(b)6 77575a7a8 (c)9(c)m 5257a2a5 (c)8(c)m c
4、c11b6b8 (b)3(b)8 x9x4y8y14 (c)8(c)m b3b10a4a3 (b)8(b)4 aa7anb9b8 (c)8(c)m 10810810y5y6 (b)6(b)5 77478a3a3 (c)5(c)m 54511a5a5 (c)3(c)m cc4b8b2 (b)8(b)6 x8x3y2y8 (c)6(c)m b3b8a7a6 (b)6(b)4 aa2anb2b6 (c)6(c)m 10210610y6y7 (b)8(b)3 77478a2a7 (c)7(c)m 5253a5a3 (c)6(c)m cc13b6b3 (b)7(b)6 x6x8y5y11 (c)6(c)
5、m b3b8a2a6 (b)6(b)4 aa3anb3b7 (c)8(c)m 10710510y4y14 (b)2(b)2 77878a9a5 (c)8(c)m 51059a6a8 (c)7(c)m cc14b6b7 (b)6(b)7 x6x6y9y14 (c)3(c)m b9b2a8a7 (b)8(b)4 aa4anb2b5 (c)9(c)m 10810610y2y17 (b)2(b)9 77675a3a2 (c)8(c)m 510511a6a8 (c)4(c)m cc3b5b6 (b)7(b)7 x9x6y7y19 (c)5(c)m b11b2a8a4 (b)3(b)5 aa7anb2b4
6、 (c)9(c)m 10510210y4y15 (b)6(b)7 77378a9a2 (c)3(c)m 5859a3a9 (c)7(c)m cc2b4b8 (b)2(b)8 x3x7y7y17 (c)2(c)m b3b8a9a6 (b)2(b)7 aa5anb2b7 (c)7(c)m 10510710y4y7 (b)5(b)4 77777a2a8 (c)4(c)m 5457a7a5 (c)2(c)m cc3b6b2 (b)9(b)3 x4x6y9y16 (c)3(c)m b7b8a4a8 (b)4(b)6 aa4anb4b7 (c)2(c)m 10710610y2y2 (b)4(b)9 77975a4a2 (c)8(c)m 5253a9a3 (c)3(c)m cc11b9b5 (b)4(b)7 x3x4y9y20 (c)2(c)m b7b4a8a6 (b)3(b)4 aa3anb4b7 (c)5(c)m 10610410