Question

Va rog ex 4 dau coroana

Answer 1

3+2*{2+4*[3+(1/2)totul la a treia] - 1/2la3}

=3+2*{2+4*[3+1/8]-1/2la a treia}

=3+2*{2+4*[3+1/8]-1/8}

=3+2*[2+4*25/8-1/8]

=3+2*(2+25/2-1/8)

=3+2*115/8=3+115/4

=127/4