In the expansion of \( (1+x)^{2 n}(n \in N) \), the coefficients of \[ (p+1)^{\text {th }} \text...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=Y9HD6SqyWEg


Duration: 7:22
0 views
0

In the expansion of \( (1+x)^{2 n}(n \in N) \), the coefficients of
\[
(p+1)^{\text {th }} \text { and }(p+3)^{\text {th }}
\]
(A) \( p=n-2 \)
(B) \( p=n-1 \)
(C) \( p=n+1 \)
(D) \( p=2 n-2 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16End \( A \) of the bar \( A B \) in figure rests on a frictionless horizontal surface and end \(...
2022-11-16A cylinder of height \( H \) and diameter \( H / 4 \) is kept on a frictional turntable as shown...
2022-11-16A sphere is placed rotating with its centre initially at rest in a corner as shown in Figs. (a) ...
2022-11-16A particle strikes a horizontal smooth floor with a velocity \( u \) making an angle \( \theta \...
2022-11-16A ball strikes a wall with a velocity \( \vec{u} \) at an angle \( \theta \) with the normal to ...
2022-11-16Calculate the force \( F \) that is applied horizontally at the axle of the wheel which is neces...
2022-11-16Three children are sitting on a see-saw in such a way that is balances. A \( 20 \mathrm{~kg} \) ...
2022-11-16A wheel of radius \( R \) has an axle of radius \( R / 5 \). A force \( F \) is applied tangenti...
2022-11-16Velocity of a particle of mass \( 2 \mathrm{~kg} \) changes from \( \vec{v}_{1}=(-2 \hat{i}-2 \h...
2022-11-16In each situation of Column I, a uniform disc of mass \( m \) and radius \( R \) rolls on a roug...
2022-11-16In the expansion of \( (1+x)^{2 n}(n \in N) \), the coefficients of \[ (p+1)^{\text {th }} \text...
2022-11-16A ball moving with a velocity \( v \) hits a massive wall moving towards the ball with a velocit...
2022-11-16Tetrahederal tetrads are most commonly found in
2022-11-16Assume sufficient friction to prevent slipping.
2022-11-16Two masses \( 2 m \) and \( m \) are connected by an inextensible light string. The string is pa...
2022-11-16Match the statements in Column I with those in Column I One or more matching is possible.
2022-11-16In Fig. 5-48, a chain consist- ing of five links, each of mass \( 0.100 \mathrm{~kg} \), is lift...
2022-11-16Match the columns.
2022-11-16\( A \operatorname{rod} A B \) of mass \( M \) and length \( 8 l \) lies on a smooth horizontal ...
2022-11-16Four identical rods of mass \( M=6 \mathrm{~kg} \) each are welded at their ends to form a squar...
2022-11-16Evaluate the following limits: \[ \lim _{x \rightarrow \frac{\pi}{4}} \frac{\sqrt{2}-\cos x-\sin...