Question

​Calculează:
a)5√3+7√3,
b)8√5-√5,
c)3√2-10√2,
d)4√5-√5+2√5,
e)-11√11-√11,
f)-3√7+8√7,
g)10√5-3√5-√5,
h)-√7-4√7+2√7,
Ungernt dau coroana​

Answer 1

12rad3

7rad5

-7rad2

5rad5

-12rad11

5rad7

6rad5

-3rad7