
Concept explainers
5
The determinant of the matrix
5

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
6
The determinant of the matrix
6

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
7
The determinant of the matrix
7

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
8
The determinant of the matrix
8

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
9
The determinant of the matrix
9

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
10
The determinant of the matrix
10

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
11
The determinant of the matrix
11

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
12
The determinant of the matrix
12

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
13
The determinant of the matrix
13

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
14
The determinant of the matrix
14

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
15
The determinant of the matrix
15

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
16
The determinant of the matrix
16

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
17
The determinant of the matrix
17

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
18
The determinant of the matrix
18

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
19
The determinant of the matrix
19

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
20
The determinant of the matrix
20

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
21
The determinant of the matrix
21

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
22
The determinant of the matrix
22

Answer to Problem 61E
Explanation of Solution
Given:
The matrix
Calculation:
The determinant of the matrix
The value of
Conclusion:
The determinant of the matrix
Chapter 8 Solutions
EBK PRECALCULUS W/LIMITS
- 1- √ √ √³ e³/√xdy dx 1 cy² 2- √ √² 3 y³ exy dx dy So 3- √ √sinx y dy dx 4- Jo √² Sy² dx dyarrow_forwardA building that is 205 feet tall casts a shadow of various lengths æ as the day goes by. An angle of elevation is formed by lines from the top and bottom of the building to the tip of the shadow, as de seen in the following figure. Find the rate of change of the angle of elevation when x 278 feet. dx Round to 3 decimal places. Γ X radians per footarrow_forwardUse the information in the following table to find h' (a) at the given value for a. x|f(x) g(x) f'(x) g(x) 0 0 0 4 3 1 4 4 3 0 2 7 1 2 7 3 3 1 2 9 4 0 4 5 7 h(x) = f(g(x)); a = 0 h' (0) =arrow_forward
- Use the information in the following table to find h' (a) at the given value for a. x f(x) g(x) f'(x) g'(x) 0 0 3 2 1 1 0 0 2 0 2 43 22 4 3 3 2 3 1 1 4 1 2 0 4 2 h(x) = (1/(2) ²; 9(x) h' (3)= = ; a=3arrow_forwardThe position of a moving hockey puck after t seconds is s(t) = tan a. Find the velocity of the hockey puck at any time t. v(t) ===== b. Find the acceleration of the puck at any time t. -1 a (t) = (t) where s is in meters. c. Evaluate v(t) and a (t) for t = 1, 4, and 5 seconds. Round to 4 decimal places, if necessary. v (1) v (4) v (5) a (1) = = = = a (4) = a (5) = d. What conclusion can be drawn from the results in the previous part? ○ The hockey puck is decelerating/slowing down at 1, 4, and 5 seconds ○ The hockey puck has a constant velocity/speed at 1, 4, and 5 seconds ○ The hockey puck is accelerating/speeding up at 1, 4, and 5 secondsarrow_forwardquestion 8arrow_forward
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