9x2−16y2
A.Quantity A is greater.
B.Quantity B is greater.
C.The two quantities are equal.
D.The relationship cannot be determined from the information given.
我的答案：
fff\({9x}^{2}-{16y}^{2}\)/fff
(Official1-70可直接使用)
扫码添加助教微信
回复关键词“解锁真题”
即可免费解锁！
