👤

Sagot :

Bonjour

8/3 + 2/3 x 5/4

= 8/3 + 10/12

= (8 x 4) / (3 x 4) + 10/12

= 32/12 + 10/12

= 42/12

= (6 x 7) / (6 x 2)

= 7/2.

[- 14 x (- 6) x 10] / [- 45 x 9 x (- 28)]

= (84 x 10) / (- 405 x (- 28))

= 840 / 11 340

= (420 x 2) / (420 x 27)

= 2/24.

© 2024 IDNLearn. All rights reserved.