Matrix Operations Quiz

What is the operation of multiplying a row of a matrix by a non-zero constant called?

• Division

• Scalar Multiplication

• Subtraction

• Addition

In matrix operations, when is a matrix said to be in row-echelon form?

• When all rows have zeros entirely

• When all rows have non-zero entries

• When all rows have leading entries

• When all rows have the same entries

What is the equation of a line in the form 'qx + b₁y = c' called?

• Exponential Equation

• Linear Equation

• Quadratic Equation

• Cubic Equation

What are the coefficients in the equation 'a₂z + b₂y = d' called?

• Variables

• Coefficients

• Exponents

• Constants

What is the result of 4 * 7 * 6?

• 252

• 168

• 224

• 196