(2a+3b) (2a-3b) this is question
Answers
Answered by
1
Answer:
a^-b^= (a+b)(a-b)
(2a+3b)(2a-3b)
(2a^)-(3b^)
4a^-9b^
Answered by
0
Step-by-step explanation:
a²-b²= (a+b)(a-b)
a=2a²
b=-3b²
a²-b²
=2a²-3b²
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