Question

(2m+4n) 2

give me answer please ​

Answer 1

Answer:

4m+8n

Step-by-step explanation:

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Answer 2

Answer:

${(2m + 4n)}^{2} \\ = {(2m)}^{2} + {(4n)}^{2} + 2(2m)(4n) \\ = 4 {m}^{2} + 16 {n}^{2} + 16mn$

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