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Mathematics 11 Online
OpenStudy (anonymous):

difference equation: how do i find the particular solution of: x[k]-x[k-1]=k

OpenStudy (anonymous):

Distribute xk - xk + x = k You just have x = k. This means that any number you put in as x or k will be the number, so all reals.

OpenStudy (anonymous):

huh?

OpenStudy (anonymous):

Wait are they brackets or parentheses?

OpenStudy (anonymous):

|dw:1351870212187:dw|

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