What is the remainder when 1+X+x²+x³+......+x²⁰⁰⁶
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What is the remainder when 1+X+x²+x³+......+x²⁰⁰⁶
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Explanation:
If f(x) is a polynomial, then the remainder when dividing f(x) by (x−a)is f(a)
In our example:
f(x)=1+x+x2+x3+...+x2006
So the remainder when dividing by
(x−1)
is:
f(1)=1+1+1+1+…+1=2007
Answer:
this is hard so u know there is a method but its in a text book or in a guide