8.2.2幂的乘方与积的乘方.2.2幂的乘方与积的乘方VIP免费

nmnmaaamnmnnmaaamnmn8.2.2幂的乘方与积的乘方一、探究新知2737373773322733ababababbbbaaa33banababnababab个bnanbbbaaa个个nnba1、已知，求的值.0452yxyx3241622222232445204524525252yxyxyxyxyxyx解：小结小结nmnmaaamnmnnmaaannnbaabmnmnn