Question

Given the following data. (x,y)=(-1,3),(0,1),(1,-1),(-2,-1),(2,3). Show that both the Newton's divided-differrence polynomial below, interpolate the data. P(x)=3-2(x+1)+(x+1)x(x-1) and Q(x)=-1+4(x+2)-3(x+2)(x+1)+(x+2)(x+1)x

Answer 1

@Elsa213

Answer 2

I'm terrible at math, sorry. >.<
@Unavailabilityy can you help? o:

Answer 3

I'm terrible at math too, but it's like one of my favorite subjects... anyway what grade is this? xD

Answer 4

It's okay,Elsa213. :)

Answer 5

Probably 10th grade, Una. cx

Answer 6

@Conqueror

Answer 7

I'm terrible at math, sorry.

Answer 8

I'm only in 9th ;-;

Answer 9

ask hartnn

Answer 10

do the same to get this table.

Answer 11

to get the second part, \(\dfrac{(f(3,2)-f(2,1))}{ (x_3-x_1)}=\dfrac{-2-(-2)}{1-(-1)}=0\)