Question

(3l – 2m + n)2 + (3l – 2m – 2)2

Answer 1

Answer:

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Step-by-step explanation:

zikskssksmsmsnns

Answer 2

Answer:

(3l-2m+n)2+(3l-2m-2)2

6l-4m+2n+6l-4m-4

12l-8m+2n-4