muctieutren8diem KIEM TRA 1 t CHUONG 1
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ĐỀ KIỂM TRA 45 PHÚT CHƯƠNG 1 – ĐẠI SỐ 10
TÊN:…………………………………………………
A. TRẮC NGHIỆM (8 điểm) :
BÀI TẬP TỰ LUẬN (2điểm):
1. Cho A (; 7); B [2; ), C x R / 2 x 1 3 . Tìm (A B)\C
2. Cho tập hợp P=(a-1;a+1] , Q=[-5;4] . Tìm a để P Q
BÀI LÀM:
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