Laysfordayssss7069 Laysfordayssss7069
  • 06-03-2024
  • Mathematics
contestada

How many rows of A contain a pivot position? Does the equation Ax = b have a solution for each b in R⁴?
A. 2 rows; Yes
B. 3 rows; No
C. 4 rows; Yes
D. 3 rows; Yes

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