Question

Is the answer correct if no please let me know

Answer 1

Answer: 57

Given:

$S_n=4n-3$

We are asked to find the 15th term, meaning n = 15

$S_n=4n-3$$S_{15}=4(15)-3$$S_{15}=60-3$$S_{15}=57$

Therefore, the 15th term is 57.