Question

2-RESOLVA AS EXPRESSOES ABAIXO
A)√1+√0=
b)√64-√49=
c)√15+√81=
d)√2+√4/9=
e)√-3+√16=
f)√-5-√36=

Answer 1

Bonsouir cher ami!!  Ça vá??

A)√1+√0=  1 + 0  =  1

b)√64-√49=  8 - 7 = 1

c)√15+√81=   9 + √15

d)√2+√4/9= 2/3 + √2

e)√-3+√16= 4 + 3i 

f)√-5-√36=  6 + 5i 

A Bientot!!