2.01×0.65简便计算

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2.01×0.65简便计算2.01×0.65简便计算2.01×0.65简便计算(2+0.01)×0.650.65(2+0.1)=0.65^2+0.65^0.1=1.3+0.065=1.365(2+0.

2.01×0.65简便计算
2.01×0.65简便计算

2.01×0.65简便计算

(2+0.01)×0.65

0.65(2+0.1)
=0.65^2+0.65^0.1
=1.3+0.065
=1.365

(2+0.01)x0.65=1.3+0.065=1.365