Jawabanmu

2014-09-09T00:45:04+07:00
√8+√32-√50
2√2 + 4√2 - 5√2
6√2 - 5√2
1√2
Jawaban paling cerdas!
2014-09-09T00:54:42+07:00
√4.2+√4.8-√25.2=2√2+4√2-5√2
=2√2+4√2-5√2
=(2+4-5)√2
=√2