Question

Simplifique

a)√99

b)√450

c)√800

d)√432

Answer 1

a) 3^2×11
b)2×3^2×5^2
c)2^5×5^2
d)2^4×3^3

Answer 2

a) √99 = √9.11 = 3√11
b) √450 = √225.2 = 15√2
c) √800 = √100.8 = 10√8
d)√432 = √144.3 = 12√3