Skip to main content
D

Find the value for k for which the matrix?

Find the value for k for which the matrixA= -3 -6 -18 2 -9 -14 -8 3 k has rank 2.K=
0
Save

2 Answers

D
Dr. Juanita Wolff

Feb 20, 2025

the matrix will have rank 2 if only 2 rows (or columns) are linearly independent, so solve-3x - 6y = -182x - 9y = -14x + 2y = 62x + 4y = 12-2x + 9y = 1413y = 26y = 2x + 2(2) = 6x = 2then-8(2) + 3(2) = k-16 + 6 = kk = -10... Show More
0

Want to answer this question?

Join our community to share your knowledge!

Log in Sign up

Categories

Tags

Related Questions

9
1
Find the value of the equilibrium constant (Kc) at this temperature.?

Consider the reaction between NO and Cl2 to form NOCl: 2NO(g)+Cl2(g)⇌2NOCl(g) A reaction mixture at a certain temperatur...

10
Find the vertex, focus, directrix, and focal width of the parabola.

Find the vertex, focus, directrix, and focal width of the parabola.

1
1
Find the volume of 0.130 M hydrochloric acid necessary to react completely with 1.55g Al(OH)3.?

Can someone help with this problem, I’ve tried all sorts of equations to figure this out, but cant get the right answer....

2
10
7
Find two numbers differing by 38 whose product is as small as possible?

Find two numbers differing by 38 whose product is as small as possible.?How do i start this

1
find two sets A and B such that A is an element B and A is contained in B?

Find two sets A and B such that A ∈ B and A ⊆B.

2
finding circumference and area in terms of A and C?

The radius of a circle of area A and circumference C is doubled.A)Find the new area of the circle in terms of A . B)Find...