munao5049 munao5049
  • 14-03-2024
  • Mathematics
contestada

Let u be a real n × 1 vector satisying uTu = 1 and A = I - 2uuT Then which of the following is (are) true?
a) A is singular
b) A² = A
c) Trace(A) = n-2
d) A² = I

Relax

Respuesta :

Otras preguntas

What’s 4 times 8 minus 5 plus 10
Why were the sessions of the constitutional convention held in sercret
how do you solve this problem. showing work
If f(x)=-3x4-2x3+3x2, and g(x)=3x4-4x3+x2 then f(x)+g(x)=
Which of these is not a good way to boost your self-esteem? A. Learn how to accept compliments. B. Look beyond your own concerns. C. Follow the crowd. D. Se
Graham drove 42 1\3 miles in 1 1\3 hours. How many miles did he drive in an hour?
What is the average speed that Robin must drive to reach her friends house 170 miles away in 2 1/2 hours?
need help thanks!!!!!!!!!!!!!!
Select the sentence that best describes deforestación. A. Es la desaparición de una especie del planeta. B. Es cuando se destruye la superficie forestal. C
Which statement best describes what is happening in this model? A) The electrons are floating to the top of the nuclei of metal atoms. B) The electrons are sink