2][2;+) D) [2; 2]A) (–;
![2 ] - TRON BO TRAC NGHIEM KHOI 10HAY](https://www.traloihay.net/traloihay/question/figures/2022/02_21/621367273446d.webp?v=20220420142246 "2][2;+) D) [2; 2]A) (–;")
2
][2;+) d) [
2
; 2]
a) (–;
Bạn đang xem 2 ] - TRON BO TRAC NGHIEM KHOI 10HAY
![2 ] - TRON BO TRAC NGHIEM KHOI 10HAY](https://www.traloihay.net/traloihay/question/accepted_answers/2022/02_21/6213672749a2b.webp?v=20220420142246 "Đáp án tham khảo")
2
][2;+) d) [
2
; 2]
a) (–;