Question

Calcule as raizes : a) a)√4 = 2 exemplo b) √25 = c) √16 = d) √81 = e) √36 = f) √400 = g)√121 = h) √169 = i)√900 = *

Answer 1

b) √25 = 5

c) √16 = 4

d) √81 = 9

e) √36 = 6

f) √400 = 20

g) √121 = 11

h)√169 = 13

i) √900 = 30