Question

Efectuati impartirile:
a) 12 supra 3 : 4 supra 9
b) - 3 supra 5 : (-9-supra5);
c) 17 supra 5 : (-17 suprra 15) ;
d)1 intreg in 1 supra 5 : 6 supra 5.

Dau coroana!

Answer 1

a) 12/3 : 4/9=12/3 • 9/4=9;
b) -3/5 : (-9/5)=-3/5 • (-5/9)=3/9=1/3;
c) 17/5 : (-17/15)= 17/5 • (-15/17)=-3;
d) 1 1/5 : 6/5=6/5•5/6=1;

Answer 2

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