计算或化简(1)0-(-9)(2)-3-4+19-11+2(3)-5+6÷(-2)×13(4)(-36)×(34-56+79)(5)-14-[3-(-

2025-05-18 14:05:04
推荐回答(3个)
回答1:

(1)原式=0+9
=9;
(2)原式=-7-11+19+2
=-18+21
=3;
(3)原式=-5+(-3)×

1
3

=-5-1
=-6;
(4)原式=-36×
3
4
-36×(-
5
6
)-36×
7
9

=-27+30-28
=3-28
=-25;
(5)原式=-1-(3+8)÷6
=-1-
11
6

=-
17
6

(6)原式=-13ab-2b2

回答2:

(1)原式=0+9
=9;
(2)原式=-7-11+19+2
=-18+21
=3;
(3)原式=-5+(-3)×

1    

3    


=-5-1
=-6;
(4)原式=-36×

3    

4    

-36×(-

5    

6    

)-36×

7    

9    


=-27+30-28
=3-28
=-25;
(5)原式=-1-(3+8)÷6
=-1-

11    

6    


=-

17    

6    


(6)原式=-13ab-2b2.

回答3:

(1)原式=0+9
=9;
(2)原式=-7-11+19+2
=-18+21
=3;
(3)原式=-5+(-3)×
1
3

=-5-1
=-6;
(4)原式=-36×
3
4
-36×(-
5
6
)-36×
7
9

=-27+30-28
=3-28
=-25;
(5)原式=-1-(3+8)÷6
=-1-
11
6

=-
17
6

(6)原式=-13ab-2b2.