Concept explainers
To evaluate: the given expression
Answer to Problem 24PPS
The numerical value of the given expression is 88.
Explanation of Solution
Given:
Calculation:
The first step asks to solve the brackets first.
Now as there are two brackets, first solve the small bracket and then big bracket.
Solving the smaller bracket, we have that
Therefore, the expression finally reduces to
Now solve the expression inside the big bracket firstly.
That is first find sum of 7 and 4,
7+4=11
Thus the main expression reduces to
Since,
Therefore, the numerical value of the given expression is 88.
Conclusion:
Therefore, the numerical value of the given expression is 88.
Chapter 1 Solutions
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