阿摩線上測驗
題組內容
1. Fill in the blank with your answer (7 pts each)
(a) Find the maximum value of x + y + 3z if x2 + 4y2 + 9z2= 13. Ans:_________
詳解 (共 1 筆)
Chia Chung
詳解 #5749038