简便计算0.0695*2500+695*0.24+51*6.95
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简便计算0.0695*2500+695*0.24+51*6.95简便计算0.0695*2500+695*0.24+51*6.95简便计算0.0695*2500+695*0.24+51*6.950.06
简便计算0.0695*2500+695*0.24+51*6.95
简便计算0.0695*2500+695*0.24+51*6.95
简便计算0.0695*2500+695*0.24+51*6.95
0.0695*2500+695*0.24+51*6.95
=69.5x2.5+69.5x2.4+69.5x5.1
=(2.5+2.4+5.1)x69.5
=695
原式=6.95×(25+24+51)=695
原式=6.95*25+6.95*24+6.95*51
=6.95(25+24+51)
=6.95*100
695
发现三个多项式中 都有的数 也是一总简便的计算
32