S 38 Given ABDC, a parallelogram, with E of the way from B to D, and F as the midpoint of segment CD. Find v[EF] in terms of v[AB] and v[AC]. Draw a figure. 39 Given parallelogram ABDC, with E of the way from B to C, and F of the way from A to D. Find v[EF] in terms of v[AB] and v[AC]. Draw a figure. 40 Given parallelogram ABDC, with E of the way from B to D, and F of the way from B to C. Show that F is of the way from A to E. Draw a figure. 41 Suppose that on the sides of AABC, v[BD] = v[BC], v[CE]= v[CA], and v[AF]= v[AB]. Draw a figure and show that v[AD]+[BE] + [CF]=0.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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S
38 Given ABDC, a parallelogram, with E of the way from
B to D, and F as the midpoint of segment CD. Find v[EF]
in terms of v[AB] and v[AC]. Draw a figure.
39 Given parallelogram ABDC, with E of the way from B to
C, and F of the way from A to D. Find v[EF] in terms of
v[AB] and v[AC]. Draw a figure.
40 Given parallelogram ABDC, with E of the way from B to
D, and F of the way from B to C. Show that F is of the
way from A to E. Draw a figure.
41 Suppose that on the sides of AABC, v[BD] = v[BC],
v[CE]= v[CA], and v[AF]= v[AB]. Draw a figure and
show that
v[AD]+[BE] + [CF]=0.
Transcribed Image Text:S 38 Given ABDC, a parallelogram, with E of the way from B to D, and F as the midpoint of segment CD. Find v[EF] in terms of v[AB] and v[AC]. Draw a figure. 39 Given parallelogram ABDC, with E of the way from B to C, and F of the way from A to D. Find v[EF] in terms of v[AB] and v[AC]. Draw a figure. 40 Given parallelogram ABDC, with E of the way from B to D, and F of the way from B to C. Show that F is of the way from A to E. Draw a figure. 41 Suppose that on the sides of AABC, v[BD] = v[BC], v[CE]= v[CA], and v[AF]= v[AB]. Draw a figure and show that v[AD]+[BE] + [CF]=0.
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