Question

Qual é o sexto termo da sequência 3 ,9 ,27 ,81?​

Answer 1

$> resolucao \\ \\ \geqslant progressao \: geometrica \\ \\ q = \frac{a2}{a1} \\ q = \frac{9}{3} \\ q = 3 \\ \\ \\ \geqslant o \: sexto \: termo \: da \: pg \\ \\ \\ an = a1 \times q {}^{n - 1} \\ an = 3 \times 3 {}^{6 - 1} \\ an = 3 \times 3 {}^{5} \\ an = 3 \times 243 \\ an = 729 \\ \\ \\ \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \leqslant \geqslant \geqslant$