-3-[-5+(1-1/(0.2的2次方)*3)÷(-2)²]
=-3-(-5+(1-25×3)÷4)
=-3-(-5-37/2)
=-3+5+37/2
=2+37/2
=41/2;
很高兴为您解答,skyhunter002为您答疑解惑
如果本题有什么不明白可以追问,
-3-[-5+(1-1/(0.2的2次方)*3)÷(-2)²]
=-3-(-5+(1-25×3)÷4)
=-3-(-5-37/2)
=-3+5+37/2
=2+37/2
=41/2;
很高兴为您解答,skyhunter002为您答疑解惑
如果本题有什么不明白可以追问,