Homework Help is Here – Start Your Trial Now!
Math
Calculus
d d Calculate [ri(t) · r2(t)] and r1(t) × r2(t)] first by differentiating dt dt the product directly and then by applying the formulas d [r(t) · r2(t)] = r1(t) · dr2 dr r2(t) and dt dt dt d [r(t) × r2(t)] = r:(t) × dr2 dri x r2(t). dt dt ri(t) = 4ti + 2t2j + 5t*k, r2(t) = tªk [r1(t) · r2(t)] = [r(t) × r2(t)] = dt

d d Calculate [ri(t) · r2(t)] and r1(t) × r2(t)] first by differentiating dt dt the product directly and then by applying the formulas d [r(t) · r2(t)] = r1(t) · dr2 dr r2(t) and dt dt dt d [r(t) × r2(t)] = r:(t) × dr2 dri x r2(t). dt dt ri(t) = 4ti + 2t2j + 5t*k, r2(t) = tªk [r1(t) · r2(t)] = [r(t) × r2(t)] = dt

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 41E
See similar textbooks
icon
Related questions
Question
d d Calculate r:(t) - r2(t+)] and ri(t): x r2(t)] first by differentiating dt the product directly and then by applying the formulas dt d dr2 r(t) · r2(t)] = r1(t)· . dt dri · 2(t) and dt dt dri d [r1(t) x r2(t)] = r:(t) x dr2 x r2(t). dt dt ri(t) = 4ti + 2t2²j+ 5t°k, r2(t) = t“k d [ri(t) · r2(t)] = dt d [ri(t) x r2(t)] = dt
Transcribed Image Text:d d Calculate r:(t) - r2(t+)] and ri(t): x r2(t)] first by differentiating dt the product directly and then by applying the formulas dt d dr2 r(t) · r2(t)] = r1(t)· . dt dri · 2(t) and dt dt dri d [r1(t) x r2(t)] = r:(t) x dr2 x r2(t). dt dt ri(t) = 4ti + 2t2²j+ 5t°k, r2(t) = t“k d [ri(t) · r2(t)] = dt d [ri(t) x r2(t)] = dt
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
SEE MORE TEXTBOOKS