-2²-(-2)²+(-3)² ×(2/3)-4²÷4=????????要过程哈!

2024-12-29 07:40:03
推荐回答(2个)
回答1:

-2²-(-2)²+(-3)²×(2/3)-4²÷4
=-4-4+9×(2/3)-16÷4
=-4-4+6-4
=-12+6
=-6

回答2:

-2-4+9*(2/3)-16/4=-8+6-4=-6