Question

2) considerando a pg finita (1,3,9,27)encontre o ultimo termo an =

3)determine o consecutivo da pg :
a)(2,4,8...)
b)(3,9,27..)

4)classifique as pg em cresente, descresente e constante:
a)(1,3,9,27,81...)
b)(-1,-3,-9,-27...)
c)(5,5,5,5...)
d)2,4,8,16,32...)

5)classifique as em pg finita ,infinita:
a)2,4,6,...,8)
b)(2,4,6,8...)
c)(0,2,4,6,8,...,10)

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Answer 1

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