Question

Calculați
a)
$\sqrt{121}$
b)
$( - \sqrt{7.3) {}^{2} }$
c)
$- \sqrt{2.56}$
d)
$( \sqrt{1.7) {}^{2} }$
e)
$\sqrt{0.0009}$
f)
$\sqrt{( - 12) {}^{2} }$





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Answer 1

Răspuns:

a)=11

b=53,29

c=-1,6

d=1,7

e=0,003

f=12