Răspunsuri

2014-01-23T23:00:24+02:00
√32=4√2
√50=5√2
√128=8√2⇒
4√2+5√2+8√2=17√2
2014-01-23T23:00:32+02:00
Radical din 2     4√2+5√2-8√2=√2
raspuns final:√2