(2a - 3b)² ( please help me )
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Answered by
2
Answer:
by applying (a-b)²= a²+b²-2ab
we get the ans as 4a²+9b²-12ab
Answered by
11
Step-by-step explanation:
(2a-3b)²
=(2a)²-2(2a)×(3b)+(3b)²
=4a²-12ab+9b²
hope it's help you all followers help me to make 50 thanks for this answer
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