excel表格中 =IF(B15=C$5,B$6,(B$6/2+B$6/2*(B15-B$5)/(C$5-B$5))))
excel表格中 =IF(B15=C$5,B$6,(B$6/2+B$6/2*(B15-B$5)/(C$5-B$5))))
谁能帮我解释下IF($B15="","",SUMIF(流水账!$D$5:$D$1003,库存表!$B15,流水账!G$5
合并同类项5c-6c-7c-8c+2b-6b+9b+7c就是(5c-6c-7c-8c+7c)+(2b-6b+9b)=-7
已知a:b=2分之1,b:c=5:6求a:b:c
b/(a+c)=1/2,a/(b+c)=1/5 怎么得出a/(a+b+c)=1/6,b/(a+b+c)=1/3?
关于excel公式(B2+B5+B8+B11+B14+B17...+B35) / (B3+B6+B9+B12+B15+B
已知5a+6b=c-2b=-a-4b,则a:b:c=
excel表格中,假设有A,B,C列,A列数据为1,2,3,4,5,6,7;B列数据为1,3,6;C列为100,200,
int a=5,b=1,c=2;if (a=b+c)printf("a=b+c);else printf(a!=b+c)
若a:b:c=4:5:6则2a+3b-c/2a-3b+c=
已知:a-b=-5,c-a=8求-2(b-c)的平方+6(b-c)的值
A/4=B/5=C/6求2A+3B-C/A+B+C