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24 ×23+1分之24+23×23简便运算怎么算啊? 5
3个回答
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您好!很高兴回答您的问题!
24 ×23+24/1+23×23简便运算:
原式=24 ×23+24+23×23
=(24 +23)×23+24
=47×23+23+1
=48×23+1
=(50-2)×23+1
=50×23-2×23+1
=1150-45
=1105
您的采纳是对我最大的支持!祝您好运!谢谢!
24 ×23+24/1+23×23简便运算:
原式=24 ×23+24+23×23
=(24 +23)×23+24
=47×23+23+1
=48×23+1
=(50-2)×23+1
=50×23-2×23+1
=1150-45
=1105
您的采纳是对我最大的支持!祝您好运!谢谢!
展开全部
24×23+24/1+23×23
=24×24+23×23
=23×23+(23+1)×(23+1)
=23×23+23×23+23+23+1
=23×23×2+47=1105
=24×24+23×23
=23×23+(23+1)×(23+1)
=23×23+23×23+23+23+1
=23×23×2+47=1105
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