Question

Determine o décimo termo da P.G (4,8,16..) an=a1.qn-1

URGENTE

Answer 1

4,8,16,32,64,128,256,512,1024,2048... 10º termo: 2048

Answer 2

q=a2/a1
q=8/4
q=2

a10=a1.q^10-1

a10=4.2^9
a10=4.512
a10=2048