问题
解答题
计算下列各题: (1)-32-|(-5)3|×(-
(2)-3.375×12+4.375×12-36×(
|
答案
(1)原式=-9-|-125|×
-18÷|-9|-314 25
=-9-125×
-18÷9-314 25
=-9-20-2-31
=-62;
(2)原式=12×(4.375-3.375)-2+3-12
=12-2+3-12
=1.
计算下列各题: (1)-32-|(-5)3|×(-
(2)-3.375×12+4.375×12-36×(
|
(1)原式=-9-|-125|×
-18÷|-9|-314 25
=-9-125×
-18÷9-314 25
=-9-20-2-31
=-62;
(2)原式=12×(4.375-3.375)-2+3-12
=12-2+3-12
=1.