Question

calculati valoarea expresiei x+y,dacă:
a)x=171, y=112;
b)x=-213, y=-67;
c)x=-47, y=-133;
d)x=-59, y=-241.

Answer 1

a) 171+112 = 283

b) -213+(-67) = -213-67 = -280

c) -47+(-133) = -47-133 = -180

d) -59+(-241) = -300