Question

Calcule:

a) √289 =

b) √441 =

c) −√144 =

d) √−64 =

e) √−216 3 =

f) √64 3 =

g) −√−125 3

=​

Answer 1

Resposta:

a)17

b)21

c)- 12

d)V-(8)² = - 8

e)- 6

f)4

g,)+5