Question

Para cada valor atribuido á letra A ,calcule 2· a,a² e √a.
a) a = 9 c) a = 36
b) a = 25 d) a = 100

Answer 1

a) 2.a=> 2.9=>18

a=>a^2=>9^2=>81

a=>\/9=>3

b)

a=25=>2.25=>50

a=25=>25^2=>625

a=\/25=>5


c )

a=36=>2.36=>72

a=36=>36^2=>1296

a=36=>\/36=>6

d)

a=100=>2.100=>200

a=100=>100^2=>10.000

a=100=>\/100=>10