## Question

###### Consider thc curve parametrizcx byrlt) (cos t,xint,e )0 < t <Compute 7"(t) xr"(t). Compute thc curvature of the curve the point r(t). Compute thc binormal vcrtor B(t) at the point r(t) . (Hint: Usc thc result fromFind # cquation of the oxculatiug plane of the FMTIMthe point (1,0,4).

Consider thc curve parametrizcx by rlt) (cos t,xint,e ) 0 < t < Compute 7"(t) xr"(t). Compute thc curvature of the curve the point r(t). Compute thc binormal vcrtor B(t) at the point r(t) . (Hint: Usc thc result from Find # cquation of the oxculatiug plane of the FMTIM the point (1,0,4).

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