Find a langrange interpolating polynomial for nodes x[sub:8gar33ui]0[/sub:8gar33ui]=0 , x[sub:8gar33ui]1[/sub:8gar33ui]=1 ,x[sub:8gar33ui]2[/sub:8gar33ui]=4
for f(x)=(x)^ (1/2). Then write its error term.
work:
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i have found the lagrange polynomial to be
L(x)= (-x[sup:8gar33ui]2[/sup:8gar33ui] +7x )/ 6
Im not sure how to find the error term.
need help. thanks in advance.
for f(x)=(x)^ (1/2). Then write its error term.
work:
-------------
i have found the lagrange polynomial to be
L(x)= (-x[sup:8gar33ui]2[/sup:8gar33ui] +7x )/ 6
Im not sure how to find the error term.
need help. thanks in advance.