👤

Sagot :


Bonjour

1- R=7/5*(-3/10)+(-4)
= -21/50+(-4)
=-221/50


2- S= 7/5*(-3/10)-(-3/10)*(-4)
= (-21/50)-(6/5)
= -81/50

3- T= [7/5+(-3/10)]*(7/3)+(-4)
= 11/10*(-5/3)
= -11/6


Voilà j’espère que ça t’aura aidé :)

Other Questions

© 2024 IDNLearn. All rights reserved.