C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 3.2, Problem 10E
Program Plan Intro
Variables used:
- x1 and y1 − to store the value of co-ordinates (x1,y1)
- x2 and y2 − to store the value of co-ordinates(x2,y2)
- a − to store the value of slope
Function defined:
- float slope(float x1, float y1, float x2, float y2) − to determine the slope of line
Program Description:The purpose of program is to determine the slope of the line connecting two points whose coordinates are (3,7) and (8,12)
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(Python) Numerous engineering and scientific applications require finding solutions to a set of equations. Ex: 8x + 7y = 38 and 3x - 5y = -1 have a solution x = 3, y = 2. Given integer coefficients of two linear equations with variables x and y, use brute force to find an integer solution for x and y in the range -10 to 10.
Ex: If the input is:
8 7 38 3 -5 -1
Then the output is:
x = 3 , y = 2
Use this brute force approach:
For every value of x from -10 to 10 For every value of y from -10 to 10 Check if the current x and y satisfy both equations. If so, output the solution, and finish.
Ex: If no solution is found, output:
"There is no solution"
You can assume the two equations have no more than one solution.
''' Read in first equation, ax + by = c '''a = int(input())b = int(input())c = int(input())
''' Read in second equation, dx + ey = f '''d = int(input())e = int(input())f = int(input())
f(x)=x-tan(x)The root of the function is in the range [4.4,4.5], 0.000001 accuracy.Solve the interval according to the bisection method.Also write C++ code to verify your solution by typing.
Chapter 3 Solutions
C++ for Engineers and Scientists
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