Question

Calcule:
a) 52 = e) √9 =
b) 23 = f) √100 =
c) 70 = g) √25 =
d) 102 = h) √4 =






Calcule o valor das expressões:
a) 48 : ( 6 – 2 ) =
b) ( 4 . 5 – 8 ) : 3 =
c) [ (5 + 8 ) – ( 4 – 1 ) ] + 7 =
d) 3 . √100 – 2 . √25 =
e) √4 + 23 – 10 =
f) 100 – [ 3 . ( 2 + 6 ) ] =

Answer 1

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