factorise the following expression Q. a^2-4
Answers
Answered by
0
Answer:
2
Step-by-step explanation:
- 2-4
- =2
- so the answer is 2
Similar questions
Computer Science,
3 months ago
Science,
3 months ago
Physics,
3 months ago
Computer Science,
6 months ago
Math,
6 months ago
Math,
11 months ago
English,
11 months ago
Biology,
11 months ago