Zadanie Oblicz: 2√12 - 3√75 + 3√24 - 5√96=
źródło:
2\sqrt{12}-3\sqrt{75}+3\sqrt{24}-5\sqrt{96}=
=2\sqrt{4*3}-3\sqrt{25*3}+3\sqrt{4*6}-5\sqrt{16*6}=
2*2\sqrt3-3*5\sqrt3+3*2\sqrt6-5*4\sqrt6=
=4\sqrt3-15\sqrt3+6\sqrt6-20\sqrt6=-11\sqrt3-14\sqrt6