Question

what is the degree of the determinant?
|a b|
|c d|

options are
A)1
B)3
C)4
D)2

This question is from std 10th Maths 1 Navneet Digest .Lno. 1. Linear Equations In Two Variables.
MCQ QUESTION SECTION..
plz answer with proper explaination​

Answer 1

Answer is 4

Step-by-step explanation:

4a b+c

4b b+a

4c a+b