adjoint of a 4 x 4 matrix

Matrices and Determinants..

It is a rectangular array of numbers, arranged in rows and columns. The number of rows (say m) and the number of columns (say n) determine the order of the matrix. It is written as m x n (to be read as m by n). The plural of matrix is matrices. Matrix is usu..

A matrix having only one row is called a row-matrix. For example: A[1 3 2 -2] is a row matrix of order 1 x 4..

A matrix having only one column is called a column matrix. 3 x 1 and 4 x 1 respectivel..

Which of the following is a column matrix? => ( 9 7 7 ) or ( 3 - 3 3 2 ) or ( - 4 4 0 ) or ( 7 - 3 0 3 3 4 )..

If you write 4 x 4 x 4 x 4 x 4 using an exponent, what would be the exponent? => 3 or 2 or 5 or None of the above..

Express the translation of triangle ABC as the sum of a polygon matrix and a translation matrix. => ( -3 -3 ) + ( 4 4 ) = ( 1 1 ) or ( -3 4 ) + ( -6 4 ) = ( -2 1 ) or ( -3 -1 -3 4 2 2 ) + ( 4 4 4 -6 ..

A carpenter earns $15 as salary for a four-hour shift. He gets $2 per order for an extra cupboard that he makes. Which of the following equations represents his total earnings? => y = 2 x - 15 or y = 15 - 2 x or y = 15 + 2 x or None of the above..

Use Newton's method to find the roots of the equation to four decimal places. x 2 - 8 = 0 => - 1.1716 and 1.1716 or - 2.8334 and 2.8334 or - 2.8284 and 2.8284 or - 2.8284 and 1.1716 or - 1.1716 and 2.8284..

Write down the first four terms of the binomial series for 1 - x . => 1 - x + x 2 - x 3 + ... or 1 - x 2 - x 2 8 - x 3 1 6 - ... or 1 - 2 x + 8 x 2 - 16 x 3 + ... or 1 + x + ..