xmilye8923 xmilye8923
  • 22-02-2024
  • Mathematics
contestada

if a and b are two matrices such that ab = a and ba = b, then b2 is equal to
a. b
b. a
c. -b
d. b³

Respuesta :

Otras preguntas

What type of conflict is this? Major Conflict: Kellan struggles with the idea of work.
A rectangular fence is 3 times as long as it is wide. The perimeter is 60ft. Find the dimensions of the fence
Juan: ¿Cuánto pesa Carlos? Pedro: _________________ Carlos, pesas 65 kilos. Carlos, peso 65 kilos. Tú pesas 65 kilos. Él pesa 65 kilos. Yo peso 65 kilos.
why did they begin acting out a hunt before it occurred?​
Which climate condition is typically found in the tropics due to the interaction of the atmosphere and hydrosphere? Dry with low humidity Dry with high hum
Mary and Sally are in a foot race. When Mary is 22 m from the finish line, she has a speed of 4.0 m/s and is 5.0 m behind Sally, who has a speed of 5.0 m/s. Sal
An audio books club charges an initial joining fee of $20.00. The cost per audio book is $15.00. The graph shows the cost of belonging to the club as a function
What exactly is a descriptive essay?
What is 14x + 2y - 10x + 8y
Which is not a way to minimize your exposure to radiation? A) wearing a lead apron B) keeping a good distance C) standing behind a thick concrete wall D) wearin