Question

. Най­ди­те зна­че­ние вы­ра­же­ния (a+1/a+2) при а = −5.

Answer 1

a+1/a+2=-5+1/-5+2=-4/-3=1 1/3

Answer 2

(a+1)/(a+2)
a=-5 , (-5+1)/(-5+2)=-4/(-3)=4/3

Ecli zadanie: a +1/a+ 2, ect -5 + 1/(-5) +2=-3-1/5=-16/5= -3 1/5