Question

please tell me question no. (x)

Answer 1

Hi Mate!!!

Put x = a directly we get 0/0 form

So, by applying L-HOSPITALS rule which states that differentiate nr and dn separately till u come out from 0/0 form

Lt. mx^m-1 / 1
x--->a

= ma^m-1

Have a great future ahead

Answer 2

hope this helps.........