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=AVG(A1:A6) =AVERAGE(A1,A2,A6) =SUM(A1:A6) =AVERAGE(A1,A6)
(﹣5)×(﹣2) 0×(﹣6)×(﹣8) ﹣6+(﹣20) (﹣6)﹣(﹣20)
必须在补充信令中设置“是否发A6”为“是” 必须在中继群数据中设置“是否发A6”为是 只要在中继数据中设置主动发主叫号码即可 对于一号中继,即使设置了“发主叫”为是,也不能主动送主叫号码,必须要对局发送A6信号
(﹣7)×(﹣4) (﹣6)+(﹣5) |﹣8|×|﹣2| 0×(﹣2)×8
(a-b)2=a2-b2 (-a2)3= -a6 x2+x2=x4 3a3·2a2=6a6 。
3a2﹣a2=3 (a2)3=a5 a3•a6=a9 (2a2)2=4a2
SUM(A2:A6) A2+A3+A4+A5+A6 =SUM(A2:A6) =SUM(A2,A6)
=A1+A2+A3+A4+A5+A6 =SUM(A1:A6) =SUM(A1+A6) =SUM(A1,A2,A3,A4,A5,A6)
=COUNT(A1:A6) =SUM(A1,A6) =SUM(A1:A6) =COUNT(A1,A6)
sheet2A6 sheet2!A6 sheet2:A6 sheet2*A6
=SUM(A1:A6) COUNTIF(A1:A6) MIN(A1:A6) =AVERAGE(A1:A6)