15.2.1分式的乘方及乘方与乘除的混合运算同步练习基础巩固知识点1分式的乘法1.化简EMBEDEquation.3当EMBEDEquation.3时,分式的值等于2.先化简,再求值:EMBEDEquation.3,其中EMBEDEquation.3知识点2分式的除法3.化简EMBEDEquation.3等于()AEMBEDEquation.3BEMBEDEquation.3CEMBEDEquation.3DEMBEDEquation.34.计算:EMBEDEquation.3知识点3分式的乘除混合运算5.计算EMBEDEquation.3的结果为()AEMBEDEquation.3BEMBEDEquation.3CEMBEDEquation.3DEMBEDEquation.36.计算:EMBEDEquation.3知识点4分式的乘方7.计算EMBEDEquation.3得()AEMBEDEquation.3BEMBEDEquation.3CEMBEDEquation.3DEMBEDEquation.3知识点5分式的化简求值8.当EMBEDEquation.3,EMBEDEquation.3,代数式EM