Find the greatest value of A that make the matrix 2 – 9 – A - A singular. – 6 -2 – X.
Find the greatest value of A that make the matrix 2 – 9 – A - A singular. – 6 -2 – X.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Find the greatest value of A that make the matrix
2
[
–9 – X
A
singular.
- 6
- 2 – A
|
=
Transcribed Image Text:Find the coefficients of a quartic function
f(x)
ax4
bx3
+
cx²
+ dx + e
whose graph passes through the following 5 points:
(– 2, – 6), ( – 1, 5), (0, 0), (1, – 8), (2, 1)
-
-
-
Note that e here represents an unknown coefficient and not
(necessarily) Euler's constant (2.71828...).
Enter exact values (not decimal approximations) as whole numbers
or fractions.
a =
b =
C =
d =
e =
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