hello, everyone i just want to know how to find roots in

** iteration** and

**as well as newton raphson method**. actually this two methods comes after bisection method and false position method,( this are all numerical methods to solve problems)

i know how to solve problems in bisection and false position method very well.

but

**i dont know how to solve in this two methods(i,e iteration and newton raphson)**
Actually,I missed the classes, so please i request u to explain in detail, i know how to find derivates very well,

.

ok heres the problem,