Question

please solve dear friend

in notebook​

Answer 1

[(x+3y)^2]^2

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

(x+3y)+(3x+y)^2

(x+3y) + ( 3x+y)(3x+y)

after solving this your answer will be

9x^2+6xy+y^2+x+3y

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