A={{a,b,c},{d,e,f},{g,h,i}} aA={{-fh+ei,ch-bi,-ce+bf},{fg-di,-cg+ai,cd-af},{-eg+dh,bg-ah,-bd+ae}} bA=-ceg+bfg+cdh-afh-bdi+aei 최종적으로,A^-1=(1/bA)aA
[무물보AI] 답변 로딩중...
당신은 어느 그룹입니까?