Question

maths
4a²-9b²
with full method ​

Answer 1

Answer:

4a^2-9b^2

a^2-b^2=(a+b)(a-b)

4a^2-9b^2=(2a+3b)(2a-3b)

so (2a+3b)(2a-3b) is the answer

Answer 2

Answer:

4a²-9b²

=(2a)²-(3b)

by using identity

•a²-b²=(a+b) (a-b)

=(2a+3b) (2a-3b)

Step-by-step explanation:

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