(i) \( { }^{2 n} C_{3}:{ }^{n} C_{3}=12: 1 \) (ii) \( { }^{25} \mat...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=1ZWEThd2Xj8


Duration: 5:20
12 views
0

(i) \( { }^{2 n} C_{3}:{ }^{n} C_{3}=12: 1 \)
(ii) \( { }^{25} \mathrm{C}_{\mathrm{n}+5}={ }^{25} \mathrm{C}_{2 \mathrm{n}-1} \)
\( \mathrm{P} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-03-22The figure indicates the energy level diagram for the origin of six...
2023-03-22Find \( x \) and \( y \) coordinats of the centre of mass of the pl...
2023-03-22A simple pendulum of length \( L \) having a bob of mass \( m \) is...
2023-03-22The force acting on an object varies with the distance travelled by...
2023-03-22Match List-I with List-II \begin{tabular}{|l|l|l|l|} \hline & \( \b...
2023-03-22If a \( 5 \mathrm{~cm} \) long capillary tube with \( 0.1 \mathrm{~...
2023-03-22Does electric field is always zero inside a conductor and if not wh...
2023-03-22A body is attached to a spring whose other end is fixed. If the spr...
2023-03-22The relay satellite transmits the television signals continuously f...
2023-03-22A particle of mass \( m \) moves in a circular orbit in a central p...
2023-03-22(i) \( { }^{2 n} C_{3}:{ }^{n} C_{3}=12: 1 \) (ii) \( { }^{25} \mat...
2023-03-22Permanganate ion reacts with bromide ion in basic medium to give ma...
2023-03-22Given below are two statements. One is labelled as Assertion \( \ma...
2023-03-22The name of metal nanoparticle which acts as highly effective bacte...
2023-03-22कोई विद्युत बल्ब \( 220 \mathrm{~V} \) के जनित्र से संयोजित है। यदि...
2023-03-22मैंगनिन का विशिष्ट प्रतिरोध \( 44 \times 10^{-8} \) ओम-मी है। इसके ...
2023-03-22Lewis dot structure of \( \mathrm{HCOOH} \). (W)
2023-03-22एकसमान चुम्बकीय क्षेत्र में एक धारावाही लूप लटकाया गया है। इस लूप प...
2023-03-22Which one of the following alkaline earth metal sulphates has its h...
2023-03-22\( \mathrm{CO}_{2} \) का lewis dot structure. (W)
2023-03-22A body of volume \( 1000 \mathrm{~cm}^{3} \) weighs \( 5 \mathrm{kg...


Tags:
pw