MATLAB: An Introduction with Applications
5th Edition
ISBN: 9781118629864
Author: Amos Gilat
Publisher: WILEY
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Textbook Question
Chapter 6, Problem 24P
Write a MATLAB program in a script file that finds a positive integer n such that the sum of all the integers 1 + 2 + 3 +… + n is a number between 100 and 1,000 whose three digits are identical. As output, the program displays the integer is and the corresponding sum.
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Section 2.2 Subsets
71
Exercise Set 2.2
Practice Exercises
In Exercises 1-18, write or in each blank so that the resulting
statement is true.
1. {1, 2, 5}
{1, 2, 3, 4, 5, 6, 7}
2. {2, 3, 7}
{1, 2, 3, 4, 5, 6, 7}
3. {-3, 0, 3}
{-4,-3,-1, 1, 3, 4}
4. {-4, 0, 4}
5. {Monday, Friday}
{-3, -1, 1, 3}
{Saturday, Sunday, Monday, Tuesday, Wednesday}
6. {Mercury, Venus, Earth}
{Venus, Earth, Mars, Jupiter}
7. {x/x is a cat}
{xx is a black cat}
{x|x is a pure-bred dog}
ibrary
mbers,
ause the
entire
sual
8. {xx is a dog}
9. (c, o, n, v, e, r, s, a, t, i, o, n}
{v, o, i, c, e, s, r, a, n, t, o, n}
10. [r, e, v, o, l, u, t, i, o, n}
{t, o, l, o, v, e, r, u, i, n}
33. A = {x|x E N
and
5 < x < 12}
B
=
{x|x E N
and
2 ≤ x ≤ 11}
A_ B
34. A =
{x|x = N
and
3 < x < 10}
B =
A.
{x|x = N
and
2 ≤ x ≤ 8}
B
35. Ø
{7, 8, 9,..., 100}
36. Ø
_{101, 102, 103, . . ., 200}
37. [7, 8, 9,...}
38. [101, 102, 103, ...}
39. Ø
40. { }
{ }
e
In Exercises 41-54, determine whether each statement is true or
false. If…
A = 5.8271 ± 0.1497
=
B 1.77872 ± 0.01133
C=0.57729 ± 0.00908
1. Find the relative uncertainty of A, B, and C
2. Find A-3
3. Find 7B
4. Find A + B
5. Find A B-B
-
6. Find A * B
7. Find C/B
8. Find 3/A
9. Find A 0.3B
-
10. Find C/T
11. Find 1/√A
12. Find AB²
Why charts,graphs,table??? difference between regression and correlation analysis.
Chapter 6 Solutions
MATLAB: An Introduction with Applications
Ch. 6 - Prob. 1PCh. 6 - Given: a = 2, b = 3, c = 5. Evaluate the following...Ch. 6 - Given: v = [4 1 2 3 1 2 5 0] and u = [5 1 0 3 3 2...Ch. 6 - Use the vectors y and u from Problem 3. Use...Ch. 6 - Evaluate the following expressions without using...Ch. 6 - Use loops to create a 3 × 5 matrix in which the...Ch. 6 - A symmetric (5 × 5) Pascal matrix is displayed on...Ch. 6 - The average monthly precipitation (in.) for Boston...Ch. 6 - Write a program in a script file that finds the...Ch. 6 - Fibonacci numbers are the numbers in a sequence in...
Ch. 6 - The reciprocal Fibonacci constant is defined by...Ch. 6 - Write a program in a script file that determines...Ch. 6 - The value of x can be estimated by: n=1n2 Write a...Ch. 6 - The value of p can be estimated from the...Ch. 6 - Write a program that generates a vector with 20...Ch. 6 - Write a program that (a) generates a vector with...Ch. 6 - Write a program that asks the user Lo input a...Ch. 6 - A vector is given by x = [4.5 5 16.12 21.8 10.1 10...Ch. 6 - The Pythagorean theorem states that a2+ b2= c2....Ch. 6 - Prob. 20PCh. 6 - Prob. 21PCh. 6 - A list of30 exam scores is: 31, 70, 92, 5, 47, 88,...Ch. 6 - The Taylor series expansion for cos(x) is:...Ch. 6 - Write a MATLAB program in a script file that finds...Ch. 6 - Prob. 25PCh. 6 - Body mass index (BMI) is a measure of obesity. In...Ch. 6 - Prob. 27PCh. 6 - Write a program that determines the change given...Ch. 6 - The concentration of a drug in the body CPcan be...Ch. 6 - Prob. 30PCh. 6 - Write a program in a script file that converts a...Ch. 6 - In a one-dimensional random walk, the position x...Ch. 6 - The Sierpinski triangle can be implemented in...Ch. 6 - Cam is a mechanical device that transforms rotary...Ch. 6 - The overall grade in a course is determined from...Ch. 6 - Prob. 36P
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