问题
解答题
计算 (1)-32+5×(-
(2)(
|
答案
(1)原式=-9-8-16÷(-8)
=-17+2
=-15;
(2)原式=
×(-12)-1 4
×(-12)+5 6
×(-12)+1 3
×(-12)3 2
=-3+10-4-18
=-15.
计算 (1)-32+5×(-
(2)(
|
(1)原式=-9-8-16÷(-8)
=-17+2
=-15;
(2)原式=
×(-12)-1 4
×(-12)+5 6
×(-12)+1 3
×(-12)3 2
=-3+10-4-18
=-15.