Question
Mathematics Question on Matrices
If λ1,λ2,λ3 are the given values of the matrix −2 2 −121−2−3−60, then λ12+λ22+λ32 is equal to
A
45
B
40
C
34
D
43
Answer
43
Explanation
Solution
The correct answer is(D): 43
If λ1,λ2,λ3 are the given values of the matrix −2 2 −121−2−3−60, then λ12+λ22+λ32 is equal to
45
40
34
43
43
The correct answer is(D): 43