👤

Sagot :

MAUDMARINE

Bonjour

1)

a. - 3 x [9 + (- 4)] = - 3 x (9 - 4) = - 3 x 5 = - 15

b. (- 7) + [(- 3) x 5] = - 7 - 15 = - 22

c. [(- 5) + 9] / (- 10) = 4/- 10 = - 4/10 = - 2/5

d. [6 x (- 3)] - [(- 9) + 2] = - 18 - (- 7) = - 18 + 7 = - 11

2)

- 2/5 > - 11 > - 15 > - 22.

Other Questions

© 2024 IDNLearn. All rights reserved.