word=%B5%D8%D6%B7%C0%B8%B8%F1%CA%BD&ct=17&pn=0&tn=ikaslist&r
word=%B5%D8%D6%B7%C0%B8%B8%F1%CA%BD&ct=17&pn=0&tn=ikaslist&r
%B8%F9%BA%C55%B7%D6%D6%AE2%B5%C4%D3%D0%C0%ED%BB%AF%D2%F2%CA%
%D4%F5%D1%F9%C1%B7%BA%C3%B8%D6%C7%D9%B5%C4%D5%FD%C8%B7%CA%D6
条件:B7=B8且都等于0则B9不作显示;B8=0但B7大于0则B9=100%;B8大于0则B9=(B7-B8)/B8.
model:max=b1*l1+b2*l2+b3*l3+b4*l4+b5*l5+b6*l6+b7*l7+b8*l8+b9
%D3%D0%C3%BB%D3%D0%C1%D6%F7%EC%D3%F1%BD%BB%B8%F8%BA%EB%C0%FA
如何在B14中输入IF公式,当B5分别=1,2,3时,B9分别=B6,(B6+B7)/2,(B6+B7+B8)/3,
已知{Bn}为等比数列,B5=2,则B1*B2*B3*B4*B5*B6*B7*B8*B9=2^9.若{An}为等差数列,
%C3%F7%C3%F7%D6%AA%B5%C0%CA%C7%B8%F6%CD%E4%2C%CB%AD%C3%F7%C1
在B列,B2=101,B3=010,B4=110,B5=111,B6=000,B7=111,B8=000,B9=101,
excel中如何做到a1 b1=a1 b2=a1 b3=a1 b4=a1.a2 b5=a2 b6=a2 b7=a2 b8
excel公式 C1=A1/(B1+B2+B3+B4+B5+B6+B7+B8+B9)*B1 求C2到C9的值