English

Find the value of the following determinant. |3−114| - Algebra

Advertisements
Advertisements

Question

Find the value of the following determinant.

\[\begin{vmatrix}3 & - 1 \\ 1 & 4\end{vmatrix}\]
Sum

Solution

\[\begin{vmatrix}3 & - 1 \\ 1 & 4\end{vmatrix} = 3 \times 4 - \left( - 1 \right) \times 1 = 12 + 1 = 13\]
shaalaa.com
  Is there an error in this question or solution?
Chapter 1: Linear Equations in Two Variables - Problem Set 1 [Page 27]

APPEARS IN

Balbharati Algebra (Mathematics 1) [English] 10 Standard SSC Maharashtra State Board
Chapter 1 Linear Equations in Two Variables
Problem Set 1 | Q 4. (3) | Page 27

Video TutorialsVIEW ALL [2]

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×