Răspunsuri

2014-10-19T15:57:11+03:00
√50=√25*2=5√2
√32=√8*2=2√2*2=4√2

Avem √2+5√2-4√2=2√2

upss....era -rad32 ...am gresit amandoi ;)
√2+√50-√32=
a da :))
acum e ok ;))
:P :)
2014-10-19T16:02:13+03:00
50|2     =>5√2            Asa se descompun radicalii
25|5
 5|5
  1

32|2  =>4√2
16|2
 8|2
 4|2
 2|2
 1

1√2+5√2-4√2=6√5-4√2=2√2
1 5 1