problem follows, "let y be the linearisation of the function at .

then y=?

they give the answer to be

I get this to be the answer

Have I done something wrong, and if so where?

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- Sep 10th 2008, 05:10 PMCrakalinear approximation y=
problem follows, "let y be the linearisation of the function at .

then y=?

they give the answer to be

I get this to be the answer

Have I done something wrong, and if so where? - Sep 10th 2008, 05:55 PMTwistedOne151
Yes, you've made an error; it's in your algebra:

--Kevin C. - Sep 10th 2008, 06:01 PMCraka
ah bugger. Thinking I should have had more sleep. (Sleepy)

Thanks