Don't know what to do

This page lists questions and answers that were posted by visitors named Don't know what to do.

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The following questions were asked by visitors named Don't know what to do.

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The following answers were posted by visitors named Don't know what to do.

ok i accept that this is true 0 = Xo + 2^-1 a t^2 and then I solved for t 0 - Xo = Xo - Xo + 2^-1 a t^2 (- Xo = 2^-1 a t^2)a^-1 2 a^-1 (2-Xo) = t^2)^(2^-1) (a^-1 (2-Xo))^(2^-1) = t and i do not see what i did wrong