-
A.
U\(_n\) = 19 - 7n
-
B.
U\(_n\) = 19 + 7n
-
C.
U\(_n\) = 18 - 7n
-
D.
U\(_n\) = 18 + 7n
Correct Answer: Option C
Explanation
U\(_n\) = a + (n – 1)d ;
where a = 11 ; d = –7
U\(_n\) = 11 + (n – 1)(–7) = 11 – 7n + 7 = 18 – 7n
Report an Error
Ask A Question
Download App
Quick Questions
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}