Using the recursion equation, it is found that the value of the 2nd iterate is:

<h3>What is the recursive equation?</h3>
The value of the nth iteration is given by:

The initial estimate is:

Hence, the 1st iterate is given by:

The 2nd iterate is:

Thus, the fourth option is correct.
You can learn more about recursive equations at brainly.com/question/6561461
Answer:
5/8
Step-by-step explanation:
-1/4=-0.25
5/8=0.625
The lines are reciprocal because they cross to form an X. Also 4/5 is the reciprocal of 5/4
Answer: 21
Step-by-step explanation: i mean you asked for wrong answers...
have a good day ^_^