Question

Degree of determinant
a1 b1 c1
a2. b2. c2

Answer 1

Answer:

for uppr one it is 2x3

and for below one 2x2

for upper case

for a1 =1,1 ,for a2=2,1

for b1=1,2 ,for b2=2,2

for c1=1,3 for c2=2,3

for lower case

a1=1,1

a2=2,1

b1=1,2

b2=2,2