KAMELYA8
Answered

aidez moi svp
= 32 + 4 + 5 + 2( − 1)
= 4(2 − 5) + 3( − 1)
= (2 − 3) − 2(32 − 5)
= (3 + 1)(2 + 3)
= (2 − 1)( − 3)
= (3 − 1)(2 − 3) + ( + 2)(3 − 5)
= (2 − 1)(2 + 3) − (3 − 4)( − 5)
mrc d'avance

Sagot :

MAUDMARINE

Bonjour,

32 + 4 + 5 + 2( − 1)

= 32 + 9 - 2

= 41 - 2

= 39

4(2 − 5) + 3( − 1)

= 4 * (- 3) - 3

= - 12 - 3

= - 15

= (2 − 3) − 2(32 − 5)

= (- 1) * - 2 * 27

= 2 * 27

= 54

= (3 + 1)(2 + 3)

= 4 * 5

= 20

= (2 − 1)( − 3)

= 1 * (- 3)

= - 3

= (3 − 1)(2 − 3) + ( + 2)(3 − 5)

= 2 * (- 1) + 2 * (- 2)

= - 2 - 4

= - 6

= (2 − 1)(2 + 3) − (3 − 4)( − 5)

= 1 * 5 - (- 1) * (- 5)

= 5 - 5

= 0.