Answered

A=-7/4 x 5/14
C= 9/5-2/-15
D=5/2:17/8
E=5/6+3/4
G=7/6+4/3x -1/5
F=-7+5/4

Sagot :

PLASMA83

Réponse:

A=-7/4x5/14=- ((7x5)/(4x14))=- ((7x5)/(4x7x2))=-5/8