Răspunsuri

2014-10-22T21:53:13+03:00
=(2³) la put.16:[(2la put.(1+4+10)]³-2-1=
=2laput.48:(2la put15)³-2-1=
=2la put.48:2la put.45-2-1=
=2la put.(48-45)-2-1=
=2³-2-1=8-2-1=5