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# 2b

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1. http://files.physicsandmathstutor.co...%20Edexcel.pdf

so i found the interval of width of 0.025 to be 1.35 and 1.375 however the answer has an inequality in it.

2. (Original post by jakaloupe)
http://files.physicsandmathstutor.co...%20Edexcel.pdf

so i found the interval of width of 0.025 to be 1.35 and 1.375 however the answer has an inequality in it.

Website is down but I'm assuming it's asking for a root within an interval, which makes sense because is the interval within which the equation equals 0 or whatever it's asking for.
3. (Original post by RDKGames)
Website is down but I'm assuming it's asking for a root within an interval, which makes sense because is the interval within which the equation equals 0 or whatever it's asking for.
hmm works for me see this then

4. (Original post by jakaloupe)
hmm works for me see this then
Then I was right. therefore we are looking for between and
...or to put it differently;

You are bisecting this interval until its width is 0.025 which is where you got 1.35 and 1.375 from.
Hence lies between these to values. Or to put it differently;
5. (Original post by RDKGames)
Then I was right. therefore we are looking for between and
...or to put it differently;

You are bisecting this interval until its width is 0.025 which is where you got 1.35 and 1.375 from.
Hence lies between these to values. Or to put it differently;
ah ok thanks ^-^

have the make scheme too for reference
6. (Original post by jakaloupe)
ah ok thanks ^-^

have the make scheme too for reference
Looks like you got the answer wrong.

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