Question

फाइंड द वैल्यू ऑफ डिटर्मिननेंट्स माइनस वन opon 2 7 opon 4 ​

Answer 1

Answer:

Using the property

Using the propertyand

Using the propertyand<br> we get=>

Using the propertyand<br> we get=><br> evaluating the determinant we get=>

Using the propertyand<br> we get=><br> evaluating the determinant we get=><br>

Using the propertyand<br> we get=><br> evaluating the determinant we get=><br><br>

Using the propertyand<br> we get=><br> evaluating the determinant we get=><br><br><br>

.

I hope this helps you.......