Actuariojf
New Member
- Joined
- Aug 29, 2002
- Messages
- 15
Can anybody help me to find a way to do the following calculations in Excel:
Given:
Column A Column B
A1 = 1 B1 = 10
A2 = 2 B2 = 11
A3 = 3 B3 = 12
A4 = 4 B4 = 14
I would like to get a excel function or procedure that I will input JUST ONCE on C1 and copy down to C2..C4 with the following results:
C1=A1*B1=1*10=10
C2=A1*B2+A2*B1=1*11+2*10=31
C3=A1*B3+A2*B2+A3*B1=1*12+2*11+3*10=64
C4=A1*B4+A2*B3+A3*B2+A4*B1
=1*13+2*12+3*11+4*10
= 110
It seem easy, but it is not. Try to do it and please somebody help me!
Thanks!
This message was edited by Actuariojf on 2002-08-30 10:50
Given:
Column A Column B
A1 = 1 B1 = 10
A2 = 2 B2 = 11
A3 = 3 B3 = 12
A4 = 4 B4 = 14
I would like to get a excel function or procedure that I will input JUST ONCE on C1 and copy down to C2..C4 with the following results:
C1=A1*B1=1*10=10
C2=A1*B2+A2*B1=1*11+2*10=31
C3=A1*B3+A2*B2+A3*B1=1*12+2*11+3*10=64
C4=A1*B4+A2*B3+A3*B2+A4*B1
=1*13+2*12+3*11+4*10
= 110
It seem easy, but it is not. Try to do it and please somebody help me!
Thanks!
This message was edited by Actuariojf on 2002-08-30 10:50