a.
To justify the given statement.
a.
Answer to Problem 7.3.4P
J’s equation is not equal to
V’s equation is not equal to
Explanation of Solution
Given information:Equations given:
J | V |
|
|
Formula used:
If
Then
Therefore, If bases are same than powers are also equal.
Calculation:
On solving the given equation,
8 can be written as
On solving the equation,
Opening the brackets.
If bases are same than powers are also equal.
Therefore,
Opening the brackets.
Now, putting constants on one side,
On solving further,
So,
Canceling negative signs,
Value of is
Substituting the value of x in all 3 equations,
8 can be written as
Substituting the value of x
Solving inside the bracket
Again,
So,
Opening the brackets,
Substituting the value of x in
Solving inside the bracket
Again,
So,
Therefore left and side is not equals to right hand side.
So, J’s equation is not equal to
Substituting the value of x in
4 can be written as
Substituting the value of x
Solving inside the bracket
Taking least common factor,
After solving
So,
Therefore left and side is equals to right hand side.
So,V’s equation is not equal to
b.
To calculate the value of x.
b.
Answer to Problem 7.3.4P
Value of
Explanation of Solution
Given information:
Formula used:
If
Then
Therefore, If bases are same than powers are also equal.
Calculation:
On solving the given equation,
8 can be written as
On solving the equation,
Opening the brackets.
If bases are same than powers are also equal.
Therefore,
Opening the brackets.
Now, putting constants on one side,
On solving further,
Canceling negative signs,
Value of
Chapter ISG Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
Additional Math Textbook Solutions
Linear Algebra and Its Applications (5th Edition)
College Algebra (7th Edition)
College Algebra
College Algebra
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education