If y= 1 + x + (x ^ 2)/(2!) + (x ^ 3)/(3!) +*** then d/dx (y) =a. yb. y - 1c. y + 1d. None of these

[@menukagaire-jy6lr]

❤❤

[@SarojAcharya-h1l]

Thank you sir for solving my doubts ❤

[@mathsforfun-dw3sk]

My pleasure, let me know if there are any other doubts!❤

[@SarojAcharya-h1l]

@@mathsforfun-dw3sk for sure ❤️