Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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
Transcribed Image Text:Homework
Numerical analysis
Q1: Use any method to find the required root.
1
The root of sin x- (1/3) x = 0 close to x = 2.2.
Ans
2.27886
The root of e- x = 0 close to x = 1.1.
2222
3.
The root of 3ln x + x - 3 = 0 close to x = 1.3
1.40619
4
The largest positive root of
x'-1.9x- 2.3x + 3.7 0
????
The smallest root of x'- 4.5x + 1.3x + 8 = 0
-1.08601
6.
The root of V1-x2 -x² 0
????
Find a positive root of the equation x - x - 11 = 0
,correct to 4 decimals using bisection methods.
8
7.
Answer 2.3736
Find a negative root of the equation x - x + 11 0,correct
to 4 decimals using bisection methods.
Answer -2.3736
Ans
Q2 : Use Newton's method to find the required root.
2.84387
1
Find 23 by solving for the zero of f(x) 23 - x.
222?
Find the smallest positive root of tan x+2 tanh x 0.
2222
3
Find the smallest root of x*- 3x'+2x- 3x - 1.6= 0.
0.25763
4
Find the root of 3x- e 0.
2???
Find the root of 1+ tanh x- 2tan x = 0.
1.813
Find the root of x-x-9 = 0, Take: the root near 2
6.
correct to 3 decimals.
Compute the real roots of the equation xlog10x- 1.2 0,
2.743
7.
correct to 3 decimals.
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