यदि \(a_n=9-4n\) है, तो \(a_5\) क्या होगा?
If \(a_n=9-4n\), what is \(a_5\)?
Explanation opens after your attempt
B. (-11)
Concept
(a_5=9-4(5)=-11). Do not worry if subtraction gives a negative answer.
Why this answer is correct
The correct answer is B. (-11). (a_5=9-4(5)=-11). Do not worry if subtraction gives a negative answer.
Exam Tip
(a_5=9-4(5)=-11)। घटाव करते समय ऋणात्मक उत्तर से न डरें।
Login to save your score, XP, coins and progress.
