Factorise
4a² -9
give steps by step explation
Answers
Answered by
2
Step-by-step explanation:
try it hope it helps you in urgent need.
Attachments:
Answered by
0
Answer:
4a^2-9
= (2a)^2 -(3)^2
= (2a+3) (2a-3)...(ANS.)
[ Since, a^2-b^2 = (a+b) (a-b) ]
Similar questions