Question

calcule :

a)
$\sqrt{25 } + \sqrt{16 } =$
b)
$\sqrt{9} - \sqrt{49} =$
c)
$\sqrt{1} + \sqrt{0} =$
d)
$\sqrt{100} - \sqrt{81} + \sqrt{4} =$
e)
$- \sqrt{36} + \sqrt{121} + \sqrt{9} =$
f)
$\sqrt{144} + \sqrt{169} - \sqrt{81}$
​

Answer 1

Resposta:

a)R: 9

b)R: -4

c)R: 1

d)R: 3

e)R: 8

f)R: 16