2) which of these statements is(are) true?: P: The cross Product is commutative Q: The cross Product of any vector with itself is 0. a) only P b) only Q c) both P and Q d) neither P nor Q
2) which of these statements is(are) true?: P: The cross Product is commutative Q: The cross Product of any vector with itself is 0. a) only P b) only Q c) both P and Q d) neither P nor Q
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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Question
What’s number 2?

Transcribed Image Text:1) Find the center and rådi
a) Center = (-3,11,-1) radius = 3
d) Center = (3,-11,1) radius = 3
b) Center = (-3,11,-1)
e) Center = (3,-11,1) radius = 9
f) Center = (3,-11,1)
2) which of these statements is(are) true?:
P: The cross Product is commutative
Q: The cros Product of any vector with itself is 0.
a) only P (b)only Q
c) both P and Q
d) neither P nor Q
3) Which vector is orthogonal to the vector <2,3,4> ?
b) <3,-2,1>
Ta < 2, 3, 4>
c) <-4.5,7,-3>
d) <1,1,1>
e) none of these
4)A
Which of the graphs represent the parametric equations: x= 3t – 6
y =1 - 4
a)
b)
c)
d)
5) Find the unit vector in the direction of y = 2i + i 4 k 222222
2- 1-
2.
b) -i+÷j+=k
2- 1-
c)
d) i+j+km
a)
i+
+?:
3
2It) ek
6) Eliminate the parameter and find à corresponding rectangular equation:
x = t , y=2-3 t
7) For each set of parametric equations, eliminate the parameter and find a corresponding rectangular
equation:
x =3 - 7 cos t
y = 12 - sin t
(x-3)2
8) Compute the cross product: <4,-1,2> x <-5,-3,10>
2
10
33 10
(H06)
(toMO) (5-12)
-16
30
-7
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