Q3. If f(x) = use properties of determinants and find f(2x) – f(x). Share with your friends Share 4 Rishabh Mittal answered this Dear Student , Refer the following link : https://www.meritnation.com/ask-answer/question/if-f-x-a-1-0-ax-a-1/determinants/9823575 We hope the above link will help you in clearing the doubt . Regards 4 View Full Answer