dCalculate ri(t) · r2(t)] and ri(t) x r2(t)] first by differentiatingddtthe product directly and then by applying the formulasdtd.dr2drir1(t) · r2(t)] = r:(t) -r2(t) anddtdtdtddr2dridr1(t) x r2(t)] = ri(t) ×x r2(t).dtdtri(t) = 7ti + 3t°j+ 7t°k,r2(t) = t'kddtri(t) · r2(t)]d[r:(t) x r2(t)]dt

Answered: Image /qna-images/answer/64c5adb2-080b-4065-a8b6-18af6c5d3e9a.jpg

d Calculate ri(t) · r2(t)] and d dt [r1(t) x r2(t)] first by differentiating dt the product directly and then by applying the formulas d dr2 dri ri(t) · r2(t)] = r1(t) · r2(t) and dt dt dt dr2 dri x r2(t). d [ri(t) x r2(t)] = rı(t) x dt dt dt r1(t) = 7ti + 3t²j + 7t°k, r2(t) = t*k d dt d r(t) x r2(t)] dt

d Calculate ri(t) · r2(t)] and d dt [r1(t) x r2(t)] first by differentiating dt the product directly and then by applying the formulas d dr2 dri ri(t) · r2(t)] = r1(t) · r2(t) and dt dt dt dr2 dri x r2(t). d [ri(t) x r2(t)] = rı(t) x dt dt dt r1(t) = 7ti + 3t²j + 7t°k, r2(t) = t*k d dt d r(t) x r2(t)] dt

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

ChapterA: Appendix

SectionA.2: Geometric Constructions

Problem 10P: A soda can has a volume of 25 cubic inches. Let x denote its radius and h its height, both in...

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