1 Marks Question

Questions

6 questions · self-marked practice — reveal the answer and mark yourself.

Question 11 Mark

Find the value of following determinant:
$\left|\begin{array}{cc}\frac{1}{2} & \frac{-2}{3} \\ \frac{3}{4} & \frac{-4}{5}\end{array}\right|$

Answer

$\frac{1}{10}$

Question 21 Mark

Find the value of following determinant:
$\left|\begin{array}{rr}-3 & 8 \\ 6 & 0\end{array}\right|$

Answer

-48

Question 31 Mark

Find the value of following determinant:
$\left|\begin{array}{rr}5 & -2 \\ -3 & 1\end{array}\right|$

Answer

-1

Question 41 Mark

Find the value of following determinant:
$\left|\begin{array}{rr}5 & -2 \\ -3 & 1\end{array}\right|$

Answer

-1

Question 51 Mark

Find the value of following determinant:
$\left|\begin{array}{rr}-3 & 8 \\ 6 & 0\end{array}\right|$

Answer

-48

Question 61 Mark

Find the value of following determinant:
$\left|\begin{array}{cc}\frac{1}{2} & \frac{-2}{3} \\ \frac{3}{4} & \frac{-4}{5}\end{array}\right|$

Answer

$\frac{1}{10}$

Maths 1 Marks Question