Gilligan

This page lists questions and answers that were posted by visitors named Gilligan.

Questions

The following questions were asked by visitors named Gilligan.

Use vectors u, v and w given below to find each expression. (1) v times w (2) v times u

Find the area of the parallelogram with one corner at P1 and adjacent sides P1P2 and P1P3. NOTE: There is an arrow over P1P2 and P1P3. What does that arrow mean? P1 = (0, 0, 0), P2 = (2, 3, 1), P3 = (-2, 4, 1)

Answers

The following answers were posted by visitors named Gilligan.

I will review my textbook and get back to you tomorrow.

Here is the raidus of Earth as given in the book: 3960 miles.

Bob, Here is the entire question: Use vectors u, v and w given below to find each expression. (1) v X w (2) v X u (3) (u X v) X w u = 2i - 3j + k v = -3i + 3j + 2k w = 1 + j + 3k