Question

amswer this....,.....​

Answer 1

Answer:

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Answer 2

Answer:

1) (3x+2y)2

=> (3x)2+2×3x×2y +(2y)2

=> 9x2 + 12xy + 4y2 ans.

2) (5a-b)2

=> (5a)2-2×5a×b + (b)2

=> 25a2 - 10ab + b2 ans

Step-by-step explanation:

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