计算题((2.39-0.26+1)2 +(4.78+0.13-1)2)/(2*2.392-3*2.39*0.13-2*0.132+2.39+3*0.13-1=?简算,2是平方,/是分数线

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计算题((2.39-0.26+1)2+(4.78+0.13-1)2)/(2*2.392-3*2.39*0.13-2*0.132+2.39+3*0.13-1=?简算,2是平方,/是分数线计算题((2.3

计算题((2.39-0.26+1)2 +(4.78+0.13-1)2)/(2*2.392-3*2.39*0.13-2*0.132+2.39+3*0.13-1=?简算,2是平方,/是分数线
计算题((2.39-0.26+1)2 +(4.78+0.13-1)2)/(2*2.392-3*2.39*0.13-2*0.132+2.39+3*0.13-1=?
简算,2是平方,/是分数线

计算题((2.39-0.26+1)2 +(4.78+0.13-1)2)/(2*2.392-3*2.39*0.13-2*0.132+2.39+3*0.13-1=?简算,2是平方,/是分数线
((2.39-0.26+1)2 +(4.78+0.13-1)2)/(2*2.392-3*2.39*0.13-2*0.132+2.39+3*0.13-1=
=(9.7969+15.2881)/(3.8519+0.264+2.39+0.39-1)
=25.085/5.8959
约等于4.25