Consider an A.P. with first term \( a \) and common difference \( d \) . Let \( S_{k} \) denote ...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=75NYrBy7Mk0


Duration: 3:09
0 views
0

Consider an A.P. with first term \( a \) and common difference \( d \) . Let \( S_{k} \) denote the sum of the first \( k \) terms. If \( \frac{S_{k x}}{S_{x}} \) is independent of \( x \), then
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-18A particle moves from position \(3 \hat i + 2 \hat j - 6 \hat k\) to \(14 \hat i + 13 \hat j + 9...
2023-07-18An object completes one and a half revolution in a circle of radius \( r \). What is the distanc...
2023-07-18If \( x=a \cos \theta+b \sin \theta \) and \( y=a \sin \theta-b \cos \theta \), prove that \( x^...
2023-07-18Factorise \[a^{3}-3 a^{2} b+3 a b^{2}-2 b^{3}\]
2023-07-18Two particles move in space with nonzero initial relative velocity and nonzero constant relative...
2023-07-18span style=font-weight: 400;Rainbow is formed due to:/span
2023-07-18A cricket ball of mass \( 250 \mathrm{~g} \) collides with a bat with velocity \( 10 \mathrm{~m}...
2023-07-18strongAn electric current is flowing in a very long pin as shown in the figure. The value of mag...
2023-07-18If \( \cos ^{-1}\left(\frac{2}{3 x}\right)+\cos ^{-1}\left(\frac{3}{4 x}\right)=\frac{\pi}{2}\le...
2023-07-18The acceleration of a particle is increasing linearly with time \( t \) as \( b t \). The partic...
2023-07-18Consider an A.P. with first term \( a \) and common difference \( d \) . Let \( S_{k} \) denote ...
2023-07-18Prove the following trigonometric identities \( \tan ^{2} \theta-\sin ^{2} \theta=\tan ^{2} \the...
2023-07-18strong100 किग्रा द्रव्यमान का वाहन 5 मी/सै के वेग से गतिशील है। वाहन को strongspan class=math-te...
2023-07-18Two wires of copper having the length in the ratio 4: 1 and their radii ratio as \( 1: 4 \) are ...
2023-07-18The minimum value of \( f(x)=|x-1|+|x-2|+|x-3| \) is equal to
2023-07-18A wire of length \(P=6\pm 0.06\) cm and radius \(\mathrm{r}=0.5\pm 0.005\) cm and mass \(\mathrm...
2023-07-18A car is travelling on a road. The maximum velocity the car can attain is \( 24 \mathrm{~ms}^{-1...
2023-07-18If the relation between range \(R\) and the time of filght \(T\) is given by \(R=5T^2\), the ang...
2023-07-18A ball is dropped from the top of a building. The ball takes \(0.5 \mathrm{~s}\) to fall past th...
2023-07-18Electron accelerated by potential \(V\) are diffracted from a crystal. If \(d=1 A\) and \(i = 30...
2023-07-18The ceiling of a long hall is span class=math inline\(25m\)/span high. What is the maximum horiz...