Question: A student submitted the following problem but the solution is incorrect. Identify the mistake. What did the student do wrong? Solve the problem correctly. Sec.

A student submitted the following problem but the solution is incorrect. Identify the mistake. What did the student do wrong? Solve the problem correctly. Sec. 12.5 #72 Subtract (a5 - 1 3 a3 - 5a) from ( 3 4 a5 + 1 2 a4 + 6a). Incorrect solution: (a5 - 1 3 a3 - 5a) - ( 3 4 a5 + 1 2 a4 + 6a) a5 - 1 3 a3 - 5a - 3 4 a5 - 1 2 a4 - 6a 1 4 a5 - 1 2 a4 - 1 3 a3 -11a

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