Simplify using suitable algebraic identity: 2
(2a + 3b)2 + 2 (2a + 3b) (2a - 36) + (2a - 36)2
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4
Answer:
see pic
Step-by-step explanation:
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Answered by
1
Answer:
(4a+3b-36)^2
Step-by-step explanation:
consider (2a+3b)=A and (2a-36)=B
the equation will change into
A^2 +2AB +B^2
which is a identity
(A+B)^2
substitute A and B back
(2a+3b+2a-36)^2
=(4a+3b-36)^2
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