Question

ex 5 va rog urgent!!! dau coronita si 40 pct

Answer 1

$E(x)=[\frac{x^2(x^2+2x+1)}{(x+1)^2} -9]:3(x-3)-\frac{x}{3} =[x^2-9] :3(x-3) -\frac{x}{3} =\frac{x+3}{3}-\frac{x}{3}} = 1.$

Answer 2

vezi atasament...nu e asa grea....dupa ce lucrezi mai multe din acestea