Question

Determine o quarto termo da pg 8:16....

Answer 1

$> \: resolucao \\ \\ \geqslant \: progressao \: \: geometrica \\ \\ q = \frac{a2}{a1} = \frac{16}{8} = 2 \\ \\ = = = = = = = = = = = = = \\ \\ > \: o \: quarto \: termo \: da \: pg \\ \\ an = a1 \times q {}^{n - 1} \\ an = 8 \times 2 {}^{4 - 1} \\ an = 8 \times 2 {}^{3} \\ an = 8 \times 8 \\ an = 64 \\ \\ \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \geqslant$