[질문] 쎈 수학8가 401번부터438까지답좀알려주세요

1/64A^3/3/1/3/2/3/7자리/(1)a=16,n=8(2)10자리/7/2/-108a^13b^6/4/7/5/-2/1/3/1/5/2/5/-3분의x^9y/5/5/5/2/-3x^3/5/4/1/4/60a^2b^2c^2/5/2/12a^4/4/2