練習題庫/gsat・難度 3若實數 ppp、qqq、rrr 滿足 (p+3)2+2(q−4)2+(r−1)2=0(p+3)^2+2(q-4)^2+(r-1)^2=0(p+3)2+2(q−4)2+(r−1)2=0,則 (p,q,r)(p,q,r)(p,q,r) 為何?(A)(3,4,1)(3,4,1)(3,4,1)(B)(−3,−4,1)(-3,-4,1)(−3,−4,1)(C)(−3,2,1)(-3,2,1)(−3,2,1)(D)(−3,4,1)(-3,4,1)(−3,4,1)登入後即可作答並查看完整詳解(每日免費 5 題)。