HSC Stuff > HSC Mathematics Extension 2

anyone got tips for inequalities

<< < (2/2)

RuiAce:

--- Quote from: relativity1 on June 06, 2016, 02:03:11 pm ---what does sequences may telescope mean

--- End quote ---

https://en.wikipedia.org/wiki/Telescoping_series

From memory there was a limit question in the 2U paper that also asked about a telescoping sum. If I remember it looked something similar to this..


One of my questions on the Challenge Marathon thread for MX2 also features a telescoping product. May be of interest to you.

Spencerr:
Hi RuiAce, could you confirm if the answer to the 2u question you posted just required rationalising the fraction and then cancelling adjacent terms?

RuiAce:

--- Quote from: diiiiiiiii on July 05, 2016, 11:32:55 pm ---Hi RuiAce, could you confirm if the answer to the 2u question you posted just required rationalising the fraction and then cancelling adjacent terms?

--- End quote ---

Yes.

The ability to cancel out adjacent terms is what gives the name "telescoping sum".

Navigation

[0] Message Index

[*] Previous page