Question

Best answer for number 16 will get brainliest!!!

Answer 1

Hello,

$a_{0}=2$
$a_{1}=2*(-2)=-4$
$a_{2}=2*(-2)^2=2*4=8$
$a_{3}=2*(-2)^3=2*(-8)=-16$

$a_{n}=2*(-2)^{n}$

$a_{20}=2*(-2)^{20}=2*1048576=2097152$

Answer B