BÀI 1. (3 ĐIỂM) TÍNH

Question

5. .4a)  1 7 2 110 15 13 3= − + − = − = − = − =3 14 2 13 11 2 11 2 11 4 7

Answer

5. .4a)  1 7 2 110 15 13 3= − + − = − = − = − =3 14 2 13 11 2 11 2 11 4 7