MATLAB: An Introduction with Applications

6th Edition

ISBN: 9781119256830

Author: Amos Gilat

Publisher: John Wiley & Sons Inc

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In mathematics, problems can be solved by the arithmetic operators like addition, subtraction, multiplication, and division. In algebra, we represent the numbers by any letter called a variable. If these variables are of degree 1, then it is studied unde…

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Textbook Question

Chapter 3, Problem 12P

The following two vectors are defined in MATLAB:

v=[3 -1 2] , u=[6 4 -3]

By hand (pencil and paper) write what will be displayed lithe following commands are executed by MATLAB. Check your answers by executing the commands with MATLAB.

(a) v.*u (b) v.^u (c) V.*U’

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Chapter 3, Problem 11P

Chapter 3, Problem 13P

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Chapter 3 Solutions

MATLAB: An Introduction with Applications

Ch. 3 - Prob. 1P Ch. 3 - For the function y=x4ex, calculate the value of y...Ch. 3 - For the function y=(x+yx+3)(1+2x2)x3 , calculate...Ch. 3 - For the function y=4sinx+6(cos2x+sinx)2 ,...Ch. 3 - The radius, r, of a sphere can be calculated from...Ch. 3 - Prob. 6P Ch. 3 - The remaining loan balance, B, of a fixed payment...Ch. 3 - Prob. 8P Ch. 3 - Prob. 9P Ch. 3 - The angle between two vectors u1=x1i+y1j+z1k and...

Ch. 3 - The following vector is defined in MATLAB: d=[2 4...Ch. 3 - The following two vectors are defined in MATLAB:...Ch. 3 - Define the vector v= [1 3 5 7]. Then use the...Ch. 3 - Define the vector v=[5 4 3 2]. Then use the vector...Ch. 3 - Define x and y as the vectors x= [0.5, 1, 1.5, 2,...Ch. 3 - Define r and s as scalars r = 1.6 × 103 and s =...Ch. 3 - The area of a triangle ABC can be calculated by...Ch. 3 - Prob. 18P Ch. 3 - The center of mass, ( x , y, z). of n particles...Ch. 3 - Prob. 20P Ch. 3 - The maximum distance s and the maximum height h...Ch. 3 - Use MATLAB to show that the sum of the infinite...Ch. 3 - Use MATLAB to show that the sum of the infinite...Ch. 3 - The natural exponential function can be expressed...Ch. 3 - Show that limx/3sin(x/3)4cos2x1=36 . Do this by...Ch. 3 - Show that limx05sin(6x)4x=7.5. Do this by first...Ch. 3 - The Hazen Williams equation can be used to...Ch. 3 - The monthly lease payment. Pmt, of a new car can...Ch. 3 - Create the following three matrices: A= 537206489...Ch. 3 - Use the matrics A, B, and C from the previous...Ch. 3 - Create a 33 matrix A having random integer values...Ch. 3 - The magic square is an arrangement of numbers in a...Ch. 3 - Solve the following system of three linear...Ch. 3 - Solve the following system of six linear...Ch. 3 - A football stadium has 100.000 seats. In a game...Ch. 3 - A food company manufactures five types of 8-oz...Ch. 3 - The electrical circuit shown consists of resistors...

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The following two vectors are defined in MATLAB: v=[3 -1 2] , u=[6 4 -3] By hand (pencil and paper) write what will be displayed lithe following commands are executed by MATLAB. Check your answers by executing the commands with MATLAB. (a) v.*u (b) v.^u (c) V.* U’

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Chapter 3 Solutions

The following two vectors are defined in MATLAB: v=[3 -1 2] , u=[6 4 -3] By hand (pencil and paper) write what will be displayed lithe following commands are executed by MATLAB. Check your answers by executing the commands with MATLAB. (a) v.u (b) v.^u (c) V. U’