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In this lesson, we will learn how to find the determinants of 2x2, 3x3, and 4x4 matrices.

Q1:

Find the determinant of the matrix

Q2:

Find the determinant of the following matrix.

Q3:

Evaluate | | | 1 0 π₯ β 2 π₯ 1 0 π₯ 2 π₯ | | | c o s s i n s i n c o s .

Q4:

Q5:

Q6:

Find the value of

Q7:

Given that the determinant of the following matrix is zero, what is in terms of ?

Q8:

Q9:

Q10:

Which of the following is equal to | | | β 6 β 8 π 3 π 2 | | | . s i n s i n

Q11:

Calculate the determinant of

Q12:

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