True. I think. Maybe I got it wrong. i am not a math person at all
Answer:
The third approximation is
Step-by-step explanation:
We are given that
We have to find the second and third approximation of a root of given equation by using Newton's method.
We know that Newton's method , if nth approximation is given and then, the next approximation is given by
Substitute
Substitute the value n=1 then, we get
Substitute the values then , we get the second approximation
For n=2
Hence, the third approximation is
The approximation of 90 is 9.5
If the slope of one line is 2, and the other line is perpendicular, the other line's slope is the negative reciprocal of 2, or -1/2 :)