determinant sum

Determine whether the statement is true or false. The sum of two irrational numbers is an irrational number. => False or True..

If the rows and columns of a determinant are inter-changed, the value remains unaltered. If any two rows (columns) of a determinant are identical, its value of the determinant is zero. If any two rows (columns) of a determinant are interchanged, the v..

Determine whether the series ∑ n=1 ∞ 2 n is convergent or divergent. If it converges, then determine its sum. => convergent, 1 or divergent or convergent, 0 or cannot be determined or convergent, 2..

Determine whether the series ∑ n=1 ∞ ( n + 1) 3 is convergent or divergent. If it converges, then determine its sum. => divergent or convergent, 1 2 or convergent, 1 4 or cannot be determined or convergent, 0..

>If any two rows or columns of a determinant are equal, then its value is zero. If each element of a row or column of a determinant multiplied by k, then its value is multiplied by k. If two rows or columns of determinant are proportional, the value of the determi..

The sum of two negative integers is ______________. => Positive or Negative or 0 or Cannot be determined..

ICCC stands for International Credit Card Code which is a 12-digit number. The twelth digit of an ICCC is called its prime digit. The prime digit of an ICCC can be obtained by performing the following operations on the first eleven digits. (i). Add the digits in the odd positions and multiply by 3...

Find the sum of the first 100 odd positive integers. => 10000 or 2020 or Cannot be determined or 100..

Find the sum of the first n natural numbers using a pattern. => n ( n - 1 ) 2 or ( n + 1 ) ( n + 2 ) 2 or Cannot be determined or n ( n + 1 ) 2..

Which of the following statement(s) is/are true? I. If the correlation coefficient is significant, the equation of the regression line cannot be determined. II. The values of the dependent variable can be predicted for the values of the independent variable using the regression line equat..