If the sum of \( n \) terms of an \( \mathrm{AP}\) is \( 2 n^{2}+5 n \), then the \( n^{\text {t.... VIDEO
Question If the sum of \( n \) terms of an \( \mathrm{AP}\) is \( 2 n^{2}+5 n \), then the \( n^{\text {th }} \) term will be
(A) \( 4 n+3 \)
(B) \( 4 n+5 \)
(C) \( 4 n+6 \)
(D) \( 4 n+7 \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2024-01-29 If the sum of \( 12^{\text {th }} \) and \( 22^{\text {nd }} \) terms of an \( \mathrm{AP} \) is.... 2024-01-29 If the sum of \( 2 n \) terms of an \( \mathrm{AP}\) \( 2,5,8 \), \( 11, \ldots \) is equal to t.... 2024-01-29 In an \( \mathrm{A.P.}\), the \( p^{\text {th }} \) term is \( \frac{1}{q} \) and the \( q^{\tex.... 2024-01-29 If \(100\) times the \( 100^{\text {th }} \) term of an \( \mathrm{AP} \) with non-zero common d.... 2024-01-29 The sum of \( n \) terms of two arithmetic series are in the ratio \( 2 n+3: 6 n+3 \), then find.... 2024-01-29 Four numbers are in \( \mathrm{A.P.}\) The sum of first and last is \(8\) and the product of bot.... 2024-01-29 If \( \frac{3+5+7+\ldots+\text { to } n \text { terms }}{5+8+11+\ldots .+\text { to } 10 \text {.... 2024-01-29 Determine the number of terms in the \( \mathrm{A.P.}\) \( 3,4,5, \ldots .399 \). Also find its .... 2024-01-29 Find the first five terms of the sequence whose general term is given by
\( a_{n}=\left\{\begin{.... 2024-01-29 The sum of all two digit natural numbers which leave a remainder \(5\) when they are divided by .... 2024-01-29 If the sum of \( n \) terms of an \( \mathrm{AP}\) is \( 2 n^{2}+5 n \), then the \( n^{\text {t.... 2024-01-29 Let \( a_{1}, a_{2}, a_{3} \ldots \) be term of \( \mathrm{AP}\) If \( \frac{a_{1}+a_{2}+\ldots .... 2024-01-29 If \( S_{r} \) denotes the sum of \( r \) terms of an \( \mathrm{A.P}\) and \( \frac{S_{a}}{a^{2.... 2024-01-29 Three numbers are in \( \mathrm{A.P}\) such that their sum is \(18\) and sum of their square is .... 2024-01-29 If the first term of an \( \mathrm{A.P}\) is \( -3 \) and the sum of first six terms is equal to.... 2024-01-29 The interior angel of a polygon are in \( \mathrm{A.P.}\) The smallest angel is \( 120^{\circ} \.... 2024-01-29 If \( \log x, \log \sqrt{6-2 x}, \log (x-1) \) are in \( \mathrm{AP} \) then the number of possi.... 2024-01-29 If the \( n^{\text {th }} \) term of an \( \mathrm{AP}\) be \( (2 n-1) \), then the sum of its f.... 2024-01-29 If \( \frac{1}{a+\omega}+\frac{1}{b+\omega}+\frac{1}{c+\omega}+\frac{1}{d+\omega}=\frac{1}{\omeg.... 2024-01-29 The maximum value of the sum of \( \mathrm{AP}\) \(50\) , \( 48,46,44 \ldots \) is.... 2024-01-29 If \( a_{1}, a_{2}, a_{3} \ldots \) are in \( \mathrm{AP} \) and \( a_{1}+a_{7}+a_{16} \) \( =40....