What Is 1/4 + 3/4 What is 1/4 + 2/5? Induction prove 3n mathematical proof ex equal format teachoo chapter class Ex mathematical induction chapter class Question 11 - Prove 1/1.2.3 + 1/2.3.4 + 1/3.4.5 .. + 1/n(n+1)(n+2) What is 1/4 + 2/5? Check Details Question 11 - Prove 1/1.2.3 + 1/2.3.4 + 1/3.4.5 .. + 1/n(n+1)(n+2) Check Details Question 16 - Prove 1/1.4 + 1/4.7 + 1/(3n-2)(3n+1) = n/(3n+1) Check Details ← What Is 1/3 1/4 144 5 → Share with friends Link copied