समान्तर श्रेणी में \(a_{13}=64\) और \(a_{29}=176\) है। वह कौन-सा पद (288) होगा?
In an AP, \(a_{13}=64\) and \(a_{29}=176\). Which term will be (288)?
Explanation opens after your attempt
C. (45)वां(45)th
Concept
\(d=\frac{176-64}{29-13}=7\). From (288=64+(n-13)7), (n=45).
Why this answer is correct
The correct answer is C. (45)वां / (45)th. \(d=\frac{176-64}{29-13}=7\). From (288=64+(n-13)7), (n=45).
Exam Tip
\(d=\frac{176-64}{29-13}=7\)। (288=64+(n-13)7) से (n=45)।
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