1编号:6667题型:单选题测试正确率:91.67%
已知(x2mym)(xm+2yn+1)=x5y3,则mn的值为()
2编号:6666题型:单选题测试正确率:41.67%
若(amnbn+1)•(amn+2bn)=a2b3,则n-m的值为()
3编号:6665题型:单选题测试正确率:91.67%
已知,则m+n的值为()
4编号:6664题型:单选题测试正确率:63.46%
已知(x2m+n-4yn-1)(x2n-myn+1)=x2y4,则nm的值为()
5编号:6663题型:单选题测试正确率:65.38%
若(a3m+3b2n+2)•(a2n-1b-n)=ab3,则n-m的值为()
6编号:6662题型:单选题测试正确率:69.23%
已知(x2myn+2)(xm+1y)=x7y3,则的值为()
7编号:6661题型:单选题测试正确率:75.0%
已知(x2myn)(x2n+myn+1)=x5y3,则mn的值为()
8编号:6660题型:单选题测试正确率:50.0%
若(am+1bn+2)•(a2n-1bn)=a5b6,则n-m的值为()
9编号:6659题型:单选题测试正确率:75.0%
已知(ambn+2)(a2n+m+1b)=a5b3,则m+n的值为()
10编号:6586题型:单选题测试正确率:63.36%
已知(am+1bn+2)(a2n-1b)=a5b3,则m+n的值为()
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