factorise the following
4a^2-9b^2
Answers
Answered by
6
Step-by-step explanation:
Use the identity
a²-b²= (a+b)(a-b)
Answered by
0
Answer:
(2a+ 3b)( 2a - 3b)
Step-by-step explanation:
4a^2 - 9b^2
= (2a)^2 - (3b)^2
= (2a+ 3b)( 2a - 3b)
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