Sederhanakanlah 2√150 – 3√54 – √294 + 3√486 =

= 2v25.6 – 3v9.6 – v49.6 + 3v81.6
= 2.5 v6 – 3.3 v6 – 7 v6 + 3.9 v6
= 10 v6 – 9 v6 – 7 v6 + 27 v6
= (10 – 9 – 7 + 27) v6
= 21 v6 .