Question

Vă rog mult am nevoie de ajutor...​

Answer 1

Răspuns:

1/3+(³-3/4+²5/6)=1/3+(-9/12+10/12)=⁴1/3+1/12=4+1/12=5/12

[⁴1/3+³(-3/4)]+5/6=[4/12+(-9/12)]+5/6=

=-5/12+²5/6=-512+10/12=5/12

0,03+[-0,75+(-0,25)]=0,03+(-1)=-0,97

[0,03+(-0,75)]+(-0,25)=-0,72+(-0,25)=-0,97