Jawabanmu

2014-09-12T20:50:49+07:00
 \sqrt{5}+  2\sqrt{5} -3 = 3 \sqrt{5}-3 Ketikkan jawabanmu di sini
2014-09-12T20:51:10+07:00
√5 + 2√5 - 3
= 3√5 - 3