问题
填空题
计算:l+{[(l-0.9)2×10-0.09]×100-0.009}×(2×1
|
答案
l+{[(l-0.9)2×10-0.09]×100-0.009}×(2×1
÷1 5
-23 10
×3)2 3
=l+{[(l-0.9)2×10-0.09]×100-0.009}×(2×
×6 5
-10 3
×3)8 3
=l+{[(l-0.9)2×10-0.09]×100-0.009}×(8-8)
=l+{[(l-0.9)2×10-0.09]×100-0.009}×0
=1;
故答案为:1.