| A | B
------|-----|--------
1 | x | 1
2 | y | 2
3 | z | 3
4 | a | =B1*B2+B3
| A | B
------|-----|--------
1 | | A | B
------|-----|--------
1 | x | 1
2 | y | 2
3 | z | 3
4 | a | =B1*B2+B3
| A | B
------|-----|--------
1 |