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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.
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https://www.youtube.com/watch?v=AckpbXrq35A
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
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