问题
解答题
计算: (1)[(
(2)(-36)×(
|
答案
(1)原式=[
×(-8)]-(-1 8
)×(-1 6
)1 2
=-1-1 12
=-
;13 12
(2)原式=-36×
-36×(-5 4
)-36×(-5 6
)11 12
=-45+30+33
=18.
计算: (1)[(
(2)(-36)×(
|
(1)原式=[
×(-8)]-(-1 8
)×(-1 6
)1 2
=-1-1 12
=-
;13 12
(2)原式=-36×
-36×(-5 4
)-36×(-5 6
)11 12
=-45+30+33
=18.