Respostas

2014-02-24T22:42:15-03:00
A) 13x 13= 169
b)2x2x2x2x2=32
c)5x5x5=125
d)3x3x3x3x3x3x3=2187 :)
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2014-02-24T22:44:12-03:00
A)13×13=169
B)2×2×2×2×2=32
C)5×5×5=125
D)3×3×3×3×3×3×3=2187
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