How to find this series without using power function in c
1+x/1!+x2/2!+x3/3!+x4/4!
please help me out i'm unable to solve these type of questions

write your own function that finds the power

and post some code so that we can help

think about how a loop could be used to perform factorial of a number n. also if you post some code i'll be glad to help further!