还要答案
第1个回答 推荐于2021-01-19
1. 2100-21×53+2255 =3242
2. (103-336÷21)×15 =1305
3. 800-(2000-9600÷8) =0
4. 40×48-(1472+328)÷5 =1560
5. (488+344)÷(202-194) =99
6. 2940÷28+136×7 =1057
7. 605×(500-494)-1898 =1732
8. (2886+6618)÷(400-346) =176
9. 9125-(182+35×22) =8173
10. (154-76)×(38+49) =6786
11. 3800-136×9-798 =1778
12. (104+246)×(98÷7) =4900
13. 918÷9×(108-99) =918
14. (8645+40×40)÷5 =2049
15. (2944+864)÷(113-79) =112
希望对你有帮助哦!追问
2. (103-336÷21)×15 =1305
3. 800-(2000-9600÷8) =0
4. 40×48-(1472+328)÷5 =1560
5. (488+344)÷(202-194) =99
6. 2940÷28+136×7 =1057
7. 605×(500-494)-1898 =1732
8. (2886+6618)÷(400-346) =176
9. 9125-(182+35×22) =8173
10. (154-76)×(38+49) =6786
11. 3800-136×9-798 =1778
12. (104+246)×(98÷7) =4900
13. 918÷9×(108-99) =918
14. (8645+40×40)÷5 =2049
15. (2944+864)÷(113-79) =112
希望对你有帮助哦!追问
我要的是乘方的混和运算
追答你要带着平方的数学题?
追问是乘方
追答sorry,理解错了!
①-2³÷4/9×(-3/2)²=-81/2
②3又1/9×(-7.2)÷(-2又2/5)×(-0.9²)=-7.56
③(-2)³-2×(-4)÷(1/4)=24
④-4²+16×(-1/2)四次方=-15
⑤(1.2-3.7)²×(-1)2005次方÷(1/2)³×0.5=-25
⑥(-4)²×(-2)÷[(-2)³-(-4)]=8
⑦-10³+[(-4)²-(1-3²)×2]=-968
⑧(-1)³×5÷[-3²+(-2)²]=-1
⑨-1四次方+(-2)³÷4×[5-(-3)²]=7
⑩-(-2)²-3÷(-1)³+0×(-2)³=-1