Jerry77981 Jerry77981
  • 06-06-2023
  • Mathematics
contestada

Let A Є Mnxn (R). Prove or disprove the following statements. (a) If (Ay) (AT) y for all 7,7 R", then A = AT. . = .
(b) If x · (Ax) = (Ax)· x for all x R", then A = AT.

Respuesta :

Otras preguntas

Please write the explanation thanks
What is the slope of the line? y= -5x - 9 slope = ______ fill in the blank
How to write 12.87 minutes as a fractional number
Allison has five times as many baseball cards as football cards .in all she has 120 baseball and football cards how many baseball cards does Allison have
why is Andrew wiggin called the third?
Would the friction force increase, decrease, or stay the same if Marco added two more blocks to the sled or wagon? Explain your answer.
Laura drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took hours. When Laura drove home, there was no traffic and
The ribosome of a cell, is most responsible for what function? A) production of ATP B) storage of materials C) manufacture of proteins D) direction of all ce
OVERHEAD How might overhead affect the price of a new car?
“Being a monk or nun is the best way to serve God”. Do you agree? Give reasons or evidence for your answer, showing you have considered more than one point of