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How do you use synthetic division to $f (x) = x^{5} - x^{4} + x^{3} - x + 5$ $f(x)=x^5-x^4+x^3-x+5$ ; find f(1+i)?

1 Answer

Jul 22, 2017

$f (1 + i) = 2 - 3 i$ $f(1+i)=2-3i$

Explanation:

You must divide $f (x)$ $f(x)$ with $(x - 1 - i)$ $(x-1-i)$ and the remainder is equal to

$f (1 + i)$ $f(1+i)$ .

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