Question

Determine:
a)√5 × √25
b)√13 × √13
c)√3 b × √12
d)√8 × √8

Answer 1

Olá, boa tarde!

(a) √5 • √25 = √5 • 5 = 5√5
(b) √13 • √13 = √13 • 13 = √169 = 13
(c) √3 • √12 = √3 • 12 = √36 = 6
(d) √8 • √8 = √8 • 8 = √64 = 8



Espero ter ajudado.
Bons estudos! :)