Examlex
Find the curvature of the space curve.
-r(t) = (3 t sin t + 3 cos t) i + 3j + (3t cos t - 3 sin t) k
Q12: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6591/.jpg" alt=" A)
Q36: <span class="ql-formula" data-value="r ( t ) =
Q65: <span class="ql-formula" data-value="\mathbf { r } (
Q66: <span class="ql-formula" data-value="\mathbf { r } (
Q108: Find <span class="ql-formula" data-value="\frac {
Q117: <span class="ql-formula" data-value="f ( x , y
Q125: A baseball is hit when it
Q187: u = -3i + 8i -
Q267: Find an equation for the level
Q392: Given the function <span class="ql-formula"