Mathematics 10 — Exercise Review · Q1 (vii)
Full question
For A=[3,4], B=[7,8], find B−A.
| Option | Value |
|---|---|
| a | [10,12] |
| b | [11,11] |
| c | [4,4] |
| d | [−4,−4] |
Step-by-step solution
First entry 7−3=4; second 8−4=4.
Answer
(c) [4,4]
For A=[3,4], B=[7,8], find B−A.
| Option | Value |
|---|---|
| a | [10,12] |
| b | [11,11] |
| c | [4,4] |
| d | [−4,−4] |
First entry 7−3=4; second 8−4=4.
(c) [4,4]