Question

calculati.11 supra 15 radical din 2 +3 supra 5 radical 2 - 1 supra 2 radical din 2 : 5 supra 48 radical din 6

Answer 1

11/15√2  +  3/5√2 - 1/2√2  :5/48√6=
11√2 /30  + 3√2 /10 - 1/2√2 * 48√6/5=
11√2/30 + 9√2/30 - 24√3/5
20√2/30 - 24√3/5=
2√2/3 - 24√3/5=
10√2/15 - 72√3/15 =
(10√2-72√3)/15