Question

find the value of following determinants
7/3 5/3
3/2 1/2
​

Answer 1

Answer:

for det. 7/3 5/3 is 6

for det 3/2 1/3 is 4

Step-by-step explanation:

for first determinant det.7/3 5/3

we will multiply 7 and 3 ( which is at the base of 5)= 7×3=21

and then we will multiply 5 and 3 ( which is at the base of 7)= 5×3=15

then we will substract first term from the second=>21-15 = 6

so the determinant of 7/3 5/3 is 6

for second determinant det.3/2 1/2

we will multiply 3 and 2 ( which is at the base of 1)= 3×2=6

and then multiply 1 and 2 ( which is at the base of 3) =1×2= 2

then we will substrat first term with second => 6-2=4

so the determinant of 3/2 1/2 is four.