Concept explainers
(a)
Solve the expression.
Answer to Problem 8A
The answer is
Explanation of Solution
Given:
The expression is
Calculation:
The combined operations of the given expression are calculated as follows:
Simplify the above expression as follows:
Thus, the answer is
Conclusion:
The answer is
(b)
Solve the expression.
Answer to Problem 8A
The answer is
Explanation of Solution
Given:
The expression is
Calculation:
The combined operations of the given expression are calculated as follows:
Simplify the above expression as follows:
The mixed fraction of
Thus, the answer is
Conclusion:
The answer is
(c)
Solve the expression.
Answer to Problem 8A
The answer is
Explanation of Solution
Given:
The expression is
Calculation:
The combined operations of the given expression are calculated as follows:
Simplify the above expression as follows:
Thus, the answer is
Conclusion:
The answer is
(d)
Solve the expression.
Answer to Problem 8A
The answer is
Explanation of Solution
Given:
The expression is
Calculation:
The combined operations of the given expression are calculated as follows:
Simplify the above expression as follows:
Thus, the answer is
Conclusion:
The answer is
(e)
Solve the expression.
Answer to Problem 8A
The answer is
Explanation of Solution
Given:
The expression is
Calculation:
The combined operations of the given expression are calculated as follows:
Simplify the above expression as follows:
Thus, the answer is
Conclusion:
The answer is
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Chapter 6 Solutions
Mathematics For Machine Technology
- The number of ways of choosing r objects from n objects is called the number of ___________ of n objects taken r at a time and is given by the formula C(n, r) = ___________.arrow_forwardA commuter must travel from Ajax to Barrie and back every day. Four roads join the two cities. The commuter likes to vary the trip as much as posible, so she alwaysleaves and returns by different roads. In how many different ways can she make the round-trip?arrow_forwardThe number of ways of arranging r objects form n objects in order is called the number of ______________ of n objects taken r at a time and is given by the formula P(n,r)=__________________.arrow_forward
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