Business Mathematics Practice Test 33
Determinant of a matrix Quiz Questions and Answers PDF Download - 33
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The Quiz MCQ: In the computation of determinant of a matrix, significant efficiencies are introduced by combining row to another which; "Determinant of a matrix" App Download (Free) with answers: Contains zero; Contains subtraction; Contains ones; Contains addition; for online classes for business management degree. Learn Matrix Algebra Questions and Answers, Apple eBook to download free sample for online masters in business.
Determinant of a matrix Questions and Answers PDF Download: MCQ 33
In the computation of determinant of a matrix, significant efficiencies are introduced by combining row to another which
- contains subtraction
- contains zero
- contains ones
- contains addition
The formula of total cost is
- variable cost + fixed cost
- marginal cost + fixed cost
- marginal cost + variable cost
- variable cost - fixed cost
The values for a = 1, b = -2 and c = 1 and by substituting these in the quadratic formula, the value of 'x' is
- 1
- −1
- 2
- −2
In the exponential function class ƒ(x) = bx where b > 1, the range is set of
- positive variables
- negative variables
- positive real numbers
- negative real numbers
The quadratic function is considered as
- third-degree polynomial function
- four-degree polynomial function
- first-degree polynomial function
- second-degree polynomial function
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Business Statistics Practice Questions
- Distribution is considered leptokurtic if
- For ungrouped data in calculation of moments from mean, formula to calculate this measure is
- Marginal probability of independent events and dependent events must be
- In statistics out of 100, marks of 21 students in final exams are as 90, 95, 95, 94, 90, 85, 84, 83, 85, 81, 92, 93, 82, 78, 79, 81, 80, 82, 85, 76, 85 then mode of data is
- Branch of statistics which deals with development of particular statistical methods is classified as
Determinant of a matrix Practice Tests
- Names of matrix are usually represented by
- Number of variables and constraints in primal problems are respectively
- Formula S = P(1+i⁄m)int is used to calculate
- Interest rate per year is 24% and compounding occurs every month then interest rate per compounding period is
- In graphical solutions of linear inequalities, solution can be divided into
Business Statistics Quiz with Answers
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