(﹣5的3次方)-5的2次方-|﹣5|=

2025-01-07 01:08:27
推荐回答(2个)
回答1:

(﹣5的3次方)-5的2次方-|﹣5|
=-125-25-5
=-155
2的3次方-(3的2次方)+(﹣5)
=8-9-5
=-6
3分之2-8分之1-(-1又3分之1)+(-8分之3)
=-1/8-3/8+2/3+1又1/3
=-1/2+2
=1又1/2
(﹣0.5)+1又3分之5+(﹣4又2分之1)+1.4
=-0.5-4.5+1又5分之3+1.4
=-5+2
=-3

回答2:

(﹣5的3次方)-5的2次方-|﹣5|
=-125-25-5
=-155