plz help me to answer the question.If you do not know the answer,plz answer no!Thx!
1.Simplify:
(a) t^2-7t^2+5t^2
2.Find the value of (-8)^2x(-6)^3x(-2)^4.
A. -221184
B. 221184
C. 110592
D. -110592
f.1 mathz
2007-07-28 7:29 am
回答 (1)
2007-07-28 7:33 am
✔ 最佳答案
1.Simplify:(a) t^2-7t^2+5t^2
＝-7t^2
2.Find the value of (-8)^2x(-6)^3x(-2)^4
B. 221184
2007-07-27 23:35:24 補充：
(-8)^2x(-6)^3x(-2)^4A. -221184ｓｏｒ 打錯野… Ｏｒｚ(-8)^2 係６４(-6)^3 係－２１６(-2)^4 係１６
2007-07-27 23:35:37 補充：
(-8)^2x(-6)^3x(-2)^4A. -221184ｓｏｒ 打錯野… Ｏｒｚ(-8)^2 係６４(-6)^3 係－２１６(-2)^4 係１６
收錄日期: 2021-04-12 20:42:18
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