2. Given that a = 6, b = 4, and the angle between a and b is 60°, calculate the following: %3D a + b a. b. la-히 c. 2a+36

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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c. u+- 2a+ y
2. Given that ā = 6, b= 4, and the angle between a and b is 60°, calculate the following:
a. а + b
b. Jā - 6
c. 2a +36
3. In the diagram at the right, A is the midpoint of OP and N is the midpoint of PQ, with OB = ÷0Q.
%3D
Let a = OA and b = OB. Write the following vectors in terms of a and b.
a. АР
b. QO
N
с. РВ
d. QP
e. NQ
f. ON
A hnat sails from port, travelling 20 km north and then 30 km east. A helicopter starts from the same port, and flies
P.
Transcribed Image Text:c. u+- 2a+ y 2. Given that ā = 6, b= 4, and the angle between a and b is 60°, calculate the following: a. а + b b. Jā - 6 c. 2a +36 3. In the diagram at the right, A is the midpoint of OP and N is the midpoint of PQ, with OB = ÷0Q. %3D Let a = OA and b = OB. Write the following vectors in terms of a and b. a. АР b. QO N с. РВ d. QP e. NQ f. ON A hnat sails from port, travelling 20 km north and then 30 km east. A helicopter starts from the same port, and flies P.
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