CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Equality of Matrices

Evaluate the ...

Question

Evaluate the determinant $∣ ∣ ∣ \begin{matrix} 2 & 4 - 5 & - 1 \end{matrix} ∣ ∣ ∣$

Open in App

Solution

Given : $∣ ∣ ∣ \begin{matrix} 2 & 4 - 5 & - 1 \end{matrix} ∣ ∣ ∣$
$= 2 (- 1) - (- 5) (4)$
$= - 2 + 20$
$= 18$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Evaluate the determinants

∣ ∣ ∣ \begin{matrix} 2 & 4 - 5 & - 1 \end{matrix} ∣ ∣ ∣

Q. Evaluate the determinant

∣ ∣ ∣ ∣ \begin{matrix} 2 & 3 & - 5 7 & 1 & - 2 - 3 & 4 & 1 \end{matrix} ∣ ∣ ∣ ∣

Q. Evaluate the determinant :-

∣ ∣ ∣ ∣ \begin{matrix} 3 & - 1 & - 2 0 & 0 & - 1 3 & - 5 & 0 \end{matrix} ∣ ∣ ∣ ∣

Evaluate the determinant :

∣ ∣ ∣ ∣ \begin{matrix} 6 & - 3 & 2 2 & - 1 & 2 - 10 & 5 & 2 \end{matrix} ∣ ∣ ∣ ∣

Q. Evaluate the following determinant :

∣ ∣ ∣ ∣ \begin{matrix} 1 & - 3 & 2 4 & - 1 & 2 3 & 5 & 2 \end{matrix} ∣ ∣ ∣ ∣

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Equality of Matrices

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon