1/[r(r+1)] ≡ [1/r]-[1/(r+1)] Verification [Further Pure Mathematics 2, Series]

In this video I demonstrate to you how to verify that 1/[r(r+1)] ≡ [1/r]-[1/(r+1)]. This formula is to be used to solve series problems found in Further Pure Mathematics 2.

Follow me on social media:

Instagram - https://www.instagram.com/tiago_hands/ Instagram (Mathematics Proofs) - https://www.instagram.com/mathematics.proofs/

To donate to my project, access this link: https://flattr.com/@tiago_hands ... https://www.youtube.com/watch?v=AckpbXrq35A