-(3-5)+3的2次方乘(1-3)等于多少要算式

2025-02-25 23:19:00
推荐回答(2个)
回答1:

-(3-5)+3=5
5^2=25
25*(1-3)=-50

回答2:

-(3-5)+3的2次方乘(1-3)
=2+9*(-2)
=2+(-18)
=-16