Question

calculeaza scriind rezultatul sub forma de ...... litera
a * 0+n*2-n*1=
(b*b)*0-1*(c-c)+d=

Answer 1

a*0+n*2-n*1=0+2n-n=2n-n=n        (b*b)*0-1(c-c)+d=b*0-1*0+d=0-0+d=d