Concept explainers
(a)
To evaluate the given expression.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
(b)
To multiply the given fractions.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
(c)
To evaluate the given expression.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
(d)
To find the simplified value of given fractions.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
(e)
To evaluate the given expression.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
(f)
To divide the given fractions.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
(g)
To divide the given fractions.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
(h)
To find the simplified value of given expression.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
(i)
To find the simplified value of given expression.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
(j)
To find the simplified value of given expression.

Answer to Problem 7AR
Explanation of Solution
Given information:
An expression is given as
Calculation:
We have been given an expression as
Evaluating the expression,
Hence,
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Chapter 19 Solutions
EBK MATHEMATICS FOR MACHINE TECHNOLOGY
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