101x45-45x1用乘法分配律?

2025-03-12 16:08:23
推荐回答(3个)
回答1:

101x45-45x1用乘法分配律
=45*(101-1)
=45*100
=4500

回答2:

原式=45x(101一1)
=45×100
=4500

回答3:

101x45-45x1
=45x(101-1)
=45x100
=4500
望采纳,谢谢