During a triathlon, sharon swims 1/4

If this is the question I'm thinking it is... then

The part swimming and cycling = 1/4 + 3/5
= 17/20
The part remaining after swimming and cycling
= 1/1 – 17/20
= 17/17 – 17/20
= 3/20

if 3/20 part = 3600
then 1 full part = 3600 × 20/3 = 24000

The first and second iteration of Newton's Method are 3 and .

Step-by-step explanation:

The Newton's Method is a multi-step numerical method for continuous diffentiable function of the form based on the following formula:

Where:

- i-th Approximation, dimensionless.

- (i+1)-th Approximation, dimensionless.

- Function evaluated at i-th Approximation, dimensionless.

- First derivative evaluated at (i+1)-th Approximation, dimensionless.

Let be and , the resultant expression is:

First iteration: ()

Second iteration: ()