3. Find the set of vectors in R³ which are orthogonal to both (4, 2, 0) and (3,6,9).
3. Find the set of vectors in R³ which are orthogonal to both (4, 2, 0) and (3,6,9).
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
please send handwritten solution for Q 3

Transcribed Image Text:1. Is the following set of vectors in R³ linearly dependent:
{(1,0,3), (2, 1, –2), (0, – 1, 8), (7, 2, 3)}?
Give the dimension of the subspace spanned by the vectors.
2. Determine all real numbers x € R for which the vectors (x, 0, 1), (2, x, 3), and (4, 5, 6) are
linearly independent.
3. Find the set of vectors in R³ which are orthogonal to both (4, 2,0) and (3, 6, 9).
4. Use properties of matrix algebra (Notes 8) to help evaluate the following:
-2
[o 3
(a)
7
(b)
5. Use a sequence of elementary row operations to calculate the inverse of the following
matrix:
ГО 1 01
A =
1
2 3
2 0
1
6. Using the previous result, solve the system of equations
2x + z = 2
y = 8
x + 2y + 3z = 4
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