Question

Giúp mình gấp.

Answer 1

1.A

2.\(\dfrac{-12}{15}\)

3.\(\dfrac{2}{3}\)

4.-1

5.\(\dfrac{-8}{3}\)

6.\(\dfrac{4}{3}\)

7.\(\dfrac{-4}{3}\)

8. 8

9.B

10.\(\dfrac{13}{12}\)

11.\(\dfrac{13}{12}\)

12.\(\dfrac{8}{27}\)

13.D