excel算三元一次方程你之前回答的A1 B1 C1 D1 A2 B2 C2 D2 A3 B3 C3 D3 ABC列分别放x,y,z系数则x=MDETERM(B1:D3)/MDETERM(A1:C3)y=MDETERM(A1:A3,C1:D3)/MDETERM(A1:C3)z=MDETERM(A1:B3,D1:D3)/MDETERM(A1:C3)其中:y=MDETERM(A1:A3,C1:D3)/MDET

来源:学生作业帮助网 编辑:作业帮 时间:2024/12/02 12:11:52
xMSP]֙ LA:$a?vu:LAW !T@PÇ Ա3 +BOA˾$}{}rFK?Vro:jS{ %h^׳I"QD$#r(1HR"DI ``|c)lKUQˬ'dqUV7IqUV6BIIP&YE&Vo6?:y!Br!߳&߹Bx];(Q tXg?ud0Ȣ(t{$K`怺 (цt"߯%tSIn5 N vYHW8=b{ejDF55נTef:@J|6{(z=6F`wGzݧZ}2Ct=nQ 7ͩm`64< arfAޙ@/M nX,<{:΍R!Q9E,u=[мY8ntO8HXQ`xY7 *#W o%