Write down the first four terms of each of the following sequences whose \( n \)th terms are : \...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=pQFGrUoC4RA


Duration: 3:05
1 views
0

Write down the first four terms of each of the following sequences whose \( n \)th terms are :
\[
a_{n}=\frac{3 n}{(n+1)(n+2)}
\]
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-17लिंग-सहलग्न लक्षण (विशेषक) किसे कहते हैं ? लिंग-प्रभावित और लिंग-सीमित लक्षणों में उदाहरणों सहित...
2022-11-17An x-ray tube operates at \( 20 \mathrm{kV} \). A particular electron loses \( 5 \% \) of its ki...
2022-11-17A chemical substance called hypnotoxin is found in (A) Entamoeba histolytica (B) ectoderm of Oly...
2022-11-17A string of length \( 0.4 \mathrm{~m} \) and mass \( 10^{-2} \mathrm{~kg} \) is clamped at its e...
2022-11-17True/False A negative energy state is more stable relative to a zero energy state.
2022-11-17Figure \( 10-82 \) is an overhead view of semicircular ring of mass \( m \) and radius \( R \) t...
2022-11-17A coin is tossed once. Then, if it turns up a head, a die is thrown once; if it turns up a tail ...
2022-11-17Angular momentum in an orbit is \( 3 \hbar \). The value of \( n \) is
2022-11-17A certain sample of beer has a pH of 10 . The \( \mathrm{H}_{3} \mathrm{O}^{+} \) ion concentrat...
2022-11-17The greatest value of \( f(x)=(x+1)^{1 / 3}-(x-1)^{1 / 3} \) on \( [0,1] \) is (A) 1 (B) 2 (C) 3...
2022-11-17Write down the first four terms of each of the following sequences whose \( n \)th terms are : \...
2022-11-17Prove that \( (2 \sqrt{3}+3) \sin x+2 \sqrt{3} \cos x \) lies between \( -(2 \sqrt{3}+\sqrt{15})...
2022-11-17Assertion (A): Read the following statements (S) and explanations (E). Choose the correct answer...
2022-11-17विभवमापी के तार की लम्बाई 280 सेमी पर एक लेक्लाँशी सेल सन्तुलित होता है। जब इस सेल के श्रेणीक्रम...
2022-11-17Ultraviolet radiations are lethal because of inactivation of: (A) proteins, nucleic acids and pi...
2022-11-17Calculate the electronegativity of fluorine from the following data: \( E_{\mathrm{H}-\mathrm{H}...
2022-11-17उस पदार्थ का अपवर्तनांक क्या है जिसमें प्रकाश की चाल \( 2.3 \times 10^{8} \) मीटर/सेकण्ड है?
2022-11-17produced by the bacterium Streptococcus and modified by genetic engineering is used as a 'clot b...
2022-11-17A mule is a hybrid of: (A) a male donkey and female horse (B) a male stallion and female donkey ...
2022-11-17Number of hydrogen bonds formed between guanine and cytosine is: (A) 2 (B) 3 (C) 4 (D) 5
2022-11-17If the kinetic energy of the moving particle is \( E \), then de Broglie wavelength is (A) \( \l...