What relation is consider between Eigen value (lambda), square matrix (A) and Eign vector(v)? - SciPy Quiz

SciPy - Quiz(MCQ)

What relation is consider between Eigen value (lambda), square matrix (A) and Eign vector(v)?

A)

Av != lambda*v

B)

Av =10 * lambda*v

C)

Av = lambda*v

D)

Av =Constant * lambda*v

Correct Answer : Av = lambda*v

Explanation :

We can find the Eigen values (lambda) and the corresponding Eigen vectors (v) of a square matrix (A) by considering the following relation.

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Which of the following is false in SciPy?

A)

SciPy version might be faster depending on how NumPy was installed.

B)

scipy.linalg also has some other advanced functions that are not in numpy.linalg

C)

Both (a) and (b)

D)

None of the above

Correct Answer : Both (a) and (b)

What will be output for the following code?

from scipy import linalg import numpy as np A = np.array([[1,2],[3,4]]) x = linalg.det(A) print x

A)

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B)

-1

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1

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2

Correct Answer : -2

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A)

24.0

B)

3600.0

C)

12.0

D)

1.0

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