Question

Efetue as multiplicacoes e simplifique quando possivel :
a)√17•√17 =
b)3^√5•3^√25 =
c)√2•√405 =
d)√7•3.√7 =
e)2.√5•3.√5 =
f)√3•√6•√6•√3 = 

Answer 1

a) √289 = 17
b)3√15. √25= (3+1) √375 = 4√375
c) √810
d) √21 .√7=√147
e) 2√15. √5= 2√75
f) 3.6.√3= 18√3.

"Espero lhe ajudar".