If-r-1-sin-cos-r-2-cos-sin-3-and-r-3-2-3-1-find-d-d-r-1-r-2-r-3-at-0-

Question Number 195165 by Nimnim111118 last updated on 25/Jul/23

If \vec{r_{1}} = (\sin θ, \cos θ, θ), \vec{r_{2}} = (\cos θ, - \sin θ, - 3) and

\vec{r_{3}} = (2, 3, - 1), find \frac{d}{d θ} {\vec{r_{1}} \times (\vec{r_{2}} \times \vec{r_{3}})} at θ = 0

Commented by Nimnim111118 last updated on 25/Jul/23

Please help