Let u(t) = tºi – t³j + 8tk and v(t) = 7ti – t³j + tºk. Find [u(t) · v(t)] and [u(t) × v(t)]. (Express numbers in exact form. Use symbolic notation and fractions where needed.) Lu [u(t) v(t)] = dt (Give your answer using component form or standard basis vectors. Express numbers in exact form. Use symbolic notation a fractions where needed.) d -Tu(t) x x(+)] -
Let u(t) = tºi – t³j + 8tk and v(t) = 7ti – t³j + tºk. Find [u(t) · v(t)] and [u(t) × v(t)]. (Express numbers in exact form. Use symbolic notation and fractions where needed.) Lu [u(t) v(t)] = dt (Give your answer using component form or standard basis vectors. Express numbers in exact form. Use symbolic notation a fractions where needed.) d -Tu(t) x x(+)] -
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![Let u(t) = tºi – t³j + 8tk and v(t) = 7ti − t³j + tºk. Find d[u(t) · v(t)] and [u(t) × v(t)].
(Express numbers in exact form. Use symbolic notation and fractions where needed.)
Lu [u(t) v(t)] =
dt
(Give your answer using component form or standard basis vectors. Express numbers in exact form. Use symbolic notation and
fractions where needed.)
-[u(t) x v(t)] =
dt](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F457fb53e-b107-4d0d-a421-14424a3494a1%2Fd8f64036-f0d9-4ca1-9751-59ccd38bdf2c%2Fbzwdhkj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let u(t) = tºi – t³j + 8tk and v(t) = 7ti − t³j + tºk. Find d[u(t) · v(t)] and [u(t) × v(t)].
(Express numbers in exact form. Use symbolic notation and fractions where needed.)
Lu [u(t) v(t)] =
dt
(Give your answer using component form or standard basis vectors. Express numbers in exact form. Use symbolic notation and
fractions where needed.)
-[u(t) x v(t)] =
dt
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