✔ 最佳答案
C=(5n+1)/[(4m+4)/3]
=[5*(-12)+1]/[(4*6+4)/3]
=(-60+1)/28*3
= -59/28*3
= -177/28
2006-12-30 14:07:54 補充:
用中文解釋好難明你個問題係咪:C=4m/3 5n/4 1=4*6/3 5*(-12)/4 1=24/3-60/4 1=8-15 1=-6
2006-12-30 14:08:31 補充:
C=4m/3 5n/4 1=4*6/3 5*(-12)/4 1=24/3-60/4 1=8-15 1=-6
2006-12-30 14:09:16 補充:
個 係補充度會變空格ge...