Question

Please help, i already tried and couldn't get it right

Answer 1

Answer:

3072

Step-by-step explanation:

General form of a geometric sequence:

  $a_n=ar^{n-1}$

where:

• $a_n$ is the nth term
• a is the first term
• r is the common ratio

Given values:

• first term, a = 3
• common ratio, r = 4

Substitute the given values into the formula to create an equation for the nth term:

$\implies a_n=3(4)^{n-1}$

To find the 6th term, substitute n = 6 into the equation:

$\implies a_6=3(4)^{6-1}$

$\implies a_6=3(4)^{5}$

$\implies a_6=3(1024)$

$\implies a_6=3072$

Therefore, the 6th term of a geometric sequence whose 1st term is 3 and whose common ratio is 4 is 3072.

Learn more about geometric sequences here:

brainly.com/question/27783194