Concept explainers
(a)
To find:the sum of the numbers in each row of pascals triangle for
(a)
Answer to Problem 1CFU
In generals it can find the sum of the number of
Explanation of Solution
Given:
Concept used:
Pascal triangle diagrams in the form of pyramid and the general formula for the sum of value of the row is:
Example:
Calculation:
The sum of the numbers of each row of pascals triangle for
Pascals triangle for
From the above Pascals triangle,
Sum of the numbers of
Sum of the numbers of first row
Sum of the numbers of second row
Sum of the numbers of third row
Sum of the numbers of fourth row
Sum of the numbers of fifth row
Hence, in generals it can find the sum of the number of
(b)
To find:the expression to represent the sum of numbers in the nth row of pascals triangle.
(b)
Answer to Problem 1CFU
Sum of the numbers in the
Explanation of Solution
Given:
Concept used:
Pascal triangle diagrams in the form of pyramid and the general formula for the sum of value of the row is:
Example:
Calculation:
From the part
Therefore, the expression to represent the sum of the numbers in the
Hence, sum of the numbers in the
Chapter 12 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Additional Math Textbook Solutions
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
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