Question

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Qual 10° termo da p.g 2,4,8?

Answer 1

$> resolucao \\ \\ \geqslant progressao \: geometrica \\ \\ q = \frac{a2}{a1} \\ q = \frac{4}{2} \\ q = 2 \\ \\ > o \: decimo \: termo \: da \: pg \\ \\ an = a1 \times q {}^{n - 1} \\ an = 2 \times 2 {}^{10 - 1} \\ an = 2 \times 2 {}^{9} \\ an = 2 \times 512 \\ an = 1024 \\ \\ > < > < > < > < > < > < > >$