shyshy617 shyshy617
  • 12-03-2024
  • Mathematics
contestada

Prove that if A is nonsingular, then AT is nonsingular and (AT)-1 = (A-1)T .
a) True
b) False

Respuesta :

Otras preguntas

the point P divides the join of (2,1) and (-3, 6) in the ratio  2:3. does P lie on the line x-5y+15=0?PLEASE ANSWER FAST IT IS KINDA URGENT...
Prove the following identity :Sin α . Cos α . Tan α =  (1 – Cos α)  (1 + Cos α)
I don't understand how to get 50000 ohms, please can someone help? I would have just left my answer at 25,000 ohms!
what does 'sleeping with the enemy' mean?
The length of a rectangle is 3 times the length of a smaller rectangle. The 2 rectangles have the same width. The area of the smaller rectangle is A square unit
Why refer to the Articles of Confederation if they have been abolished?
Why the people consuming sea food do not suffer from goiter
If r = 9, b = 5, and g = −6, what does (r + b − g)(b + g) equal? F. −20 G. 0−8 H. 0 8 J. 19 K. 20
The sides of a square are 3 cm long. One vertex of the square is at (2,0) on a square coordinate grid marked in centimeter units. Which of the following points
If an impulse is a fraction of a second and 30 impulses equal 1/2 second, how many seconds is represented by 90 impulses?