What are some questions that cannot be answered from the matrices?

Answer by  MathTeacher (299)

Matrices are used to determine multiple solutions. Questions involving the nature of the slope of lines and duplicity cannot be easily determined from matrices.

Answer by  Nacholin (25)

Questions related to probability and basic statistics for example what is the standard deviation of the sample; calculate the confidence interval. Or topics related to trigonometry: as and example generate the sin of theta. History questions, as to know who won the second world war or just trivia questions as where does the sun rises

Answer by  bandi (39)

We cant divide matrices. we can add, subtract and multiply matrices but cannot divide them. We also cant add two matrices of different orders.