(-0.25)四次方×(-8)三次方+[(-三又 - 知识问答

(-0.25)四次方×(-8)三次方+[(-三又 1/3)二次方-4/13×(-6.5)+(-2)四次方÷﹙﹣6﹚]÷﹙

2个回答

92
=(1/4)∧4*(-2*4)∧3+[(10/3)∧2-4/13*(-6.5)+(-2)∧4/(-6)]*9
=-(1/4∧3)*(1/4)*(2∧3)*(4∧3)+[100/9+4/2-8/3]*9
=-2+[(100+18-24)/9]*9
=-2+(100+18-24)
=92

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