Question

calcule:

a) √1
b) √121
c) √1,21
d)√0,49
e)√ 0,09
f)√4/25

Answer 1

 Boa Tarde !!!

a)√1=1

b)√121=11

c)√1,21=√$\frac{121}{100}$=$\frac{11}{10}$=1,1

d)√0,49=√$\frac{49}{100}$=$\frac{7}{10}$=0,7

e)√0,09=√$\frac{9}{100}$=$\frac{3}{10}$=0,3

f)√$\frac{4}{25}$=$\frac{2}{5}$

Answer 2

a) √1 = 1
b)√121 = 11
c)√1,21 = 1,1
d)√0,49 = 0,7
e)√0,09 = 0,3
f)√4/25 = 2/5