Share: Title:prove that 1/1.4+1/4.7+1/7.10+..........+1/(3n- 2)(3n+ 1)=n/(3n+ 1) || Worldeez Academy Duration: 7:18 Plays: 23 views Published: 4 months ago Download MP3 Download MP4 Simillar Videos ▶️ 3:07 Using Binomial Theorem, Evaluate (99)^5 || Worldeez Academy 23 views • 3 weeks ago ▶️ 0:38 Solve Cosx =1/2.|| Worldeez Academy 23 views • 4 months ago ▶️ 6:38 Find (a + B)^4 – (a – B)^4. Hence, Evaluate ( √3+√ 2)^4 - ( √3 –√2)^4 .|| Worldeez Academy 23 views • 3 weeks ago ▶️ 2:53 Solution Of Question No. 14 Binomial Theorem Exercise 7.1 || Worldeez Academy 23 views • 3 weeks ago ▶️ 44:04 Solution Of Example-4 To 13 In Details 🔥🔥|| Worldeez Academy 23 views • 2 weeks ago