6. A three-dimensional vector has the form: A = (x, y, z) can be represented as: given the vectors: Example:
6. A three-dimensional vector has the form: A = (x, y, z) can be represented as: given the vectors: Example:
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
6. A three-dimensional vector has the form:
A = (x, y, z)
can be represented as:
given the
Example:
Their sum is:
Example:
struct VECTOR { double x; double y; double z; };
A = ( a, b, c ) (5, 6, 2)
and
B = ( d, e, f ) (3, 1,9)
A + B = ( a + d, b + e, c + f ) (5 + 3, 6 + 1, 2 + 9)
= (8, 7,11)
A B = a x d + b x e + c x f
Their scalar product is:
(result is a scalar) example: 5 x 3 + 6 x 1 + 2 x 9 = 39
Write the complete definition code for the functions:
a. calc_sum computes and returns the sum of two vectors
b. scalar_prod computes and returns the scalar product of two vectors
Transcribed Image Text:6. A three-dimensional vector has the form: A= (x, y, z)
can be represented as:
struct VECTOR {
double x;
double y;
double
Z;
};
given the vectors:
A = (a, b, c)
and
(d, e, f )
B =
Example:
(5, 6, 2)
(3, 1,9)
Their sum is:
A +B =
(а + d, b + е, с + f)
Example:
(5 +3, 6 + 1, 2 +9)
= (8, 7,11)
||
Their scalar product is:
АВ 3 а хd +bxе+сxf
(result is a scalar)
example:
5 х3 +6х 1 + 2 х 9 %3D 39
Write the complete definition code for the functions:
calc _sum
computes and returns the sum of two vectors
а.
b. scalar_prod
computes and returns the scalar product of two vectors
Expert Solution
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As no programming language is mentioned, it is solved using basic C++
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