Question

(5 supra 2-4 supra 2):9.
12×35-12×24+12.
[9 supra 2-2 supra 4×5 supra 9:(5 supra 4)supra 2 ]2supra 2


Dau corona!​

Answer 1

Răspuns:

(5/2-4/2):9=1/2*1/9=1/18

12*35-12*24+12=420-288+12=144