合肥陪伴式提分教育领先品牌《同底数幂的乘法》1.计算.(1)21nnnaaa(2)nnnbbb53(3)132mmbbbb(4)4031)1()1((5)672623(6)543736(7)5334232xxxxxx(8)2563427xxxxxx(9)121133nnnxxxx(10)xyxyxaaa23(11)656233)()()(aaaaa(12)12322nnn(13)mccc53)(2.计算:(结果可以化成以(a+b)或(a-b)为底时幂的形式).(1)432)()()(bababa(2)21)()()()(babababamm(3)12)()()(nabbaab(4)131)()()(nnababba(5)3212)()(3)()(2babababann(6)32212)()(2)()(3baabbabamm(7)12)()(3)()()(pnpnmbababababa合肥陪伴式提分教育领先品牌(8)532)(5)(4)(3abbaab3.填空题.(1)1243)(aaa.(2)1042)()(aaa.(3)45)(63)()()()()()(yxyxyxyxyx.(4)已知3mb,4nb,则nmb=________.(5))(3221)(212121=________.(6))()(5432)()()()()()()(abbabaabbaabba4.选择题.1.nmbaba)2()2(等于().[来源:学科网ZXXK]A.2)2(baB.nmba)2(C.nmba)2(D.nmba)2(2.12ma可写成().A.12maaB.ama2C.maa2D.1m2a3.32)()(cabcba等于().A.2)(cbaB.5)(cabC.5)(cbaD.5)(cab[来源:学&科&网]4.把下列各题的计算结果写成10的幂的形式,其中正确的选项是().[来源:学科网]A.6310101000B.合肥陪伴式提分教育领先品牌2001001010100C.nmmn10010102D.881001010[来源:Zxxk.Com]5.解答题.(1)如果1313yyynnm,且641xxxnm的值.[来源:学科网](2)设pm321,计算:mmmmxyyxyxyx3221.