smartcookie2545 smartcookie2545
  • 23-01-2024
  • Mathematics
contestada

How many 3×3 matrices M with entries from {0,1,2} are there, for which the sum of the diagonal entries of MᵀM is 5?

A 126
B 198
C 162
D 135

Respuesta :

Otras preguntas

The condition ∑ Fi = 0 is sufficient to assure that a rigid body is in equilibrium. True False ...?
What does the Louisiana purchase suggest about the goal of Manifest Destiny?
Which responsibility is one that would be shared by the adults and older children in the family? A. education B. grocery shopping C. healthcare D. shelter
Who wrote the song Kissing on my Tattoos
The group that formally abolished the monarchy was the?
This system receives and transmits information and responses. It depends upon electrical impulses created by the movement of charged particles.
In flies, long wings are a dominant trait, and short wings are a recessive trait. If a heterozygous long-winged fly is crossed with a short-winged fly, what is
how did the development of clocks shape up societies and cultures and and how can we explain the significance of such a device in the history of tech ...
How many soccer clubs are there in barcelona?
A harsh climate with rocky soil best describes the environment of a. the southern colonies. c. the New England colonies. b. the middle colonies. d. the West Ind