Jawabanmu

2014-04-10T17:02:56+07:00
 7\sqrt{7} x \sqrt{14}
=7 \sqrt{7}  \sqrt{7}  \sqrt{2}
=7 x  \sqrt{49}  \sqrt{2}
=7 x 7  \sqrt{2}
= 7  \sqrt{2}
  • YAL
  • Terpelajar
2014-04-10T17:03:10+07:00
7 akar 7 x akar 14 =
7 akar 7x14 =
7 akar 98 =
7 akar 49x2 =
7x7 akar 2 =
49 akar 2