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canopus
[SOLVED] A polynome question
(x+1)*P(x)=x*P(x+1) v (x+1)*P(x)=x*P(x-1) ==> P(x)=?
(x+1)*P(x)=x*P(x+1) v (x+1)*P(x)=x*P(x-1) ==> P(x)=?
When you divide through by x it is only valid for [itex]x \neq 0[/itex]...canopus said:Actually, i meant ''and''. I found P(0)=0 but when i put the ''0'' instead of ''x'', it seems impossible, because, let's write one of these polynomes, (x+1)*P(x)=x*P(x+1) we can write also like [(x+1)*P(x)]/x=P(x+1) then we put ''0'' instead of ''x'' but the result is found roughly infinite (that is through little). But, i might be wrong, what do you think?
A polynome, also known as a polynomial, is a mathematical expression consisting of variables and coefficients. Its purpose is to represent relationships between variables and to solve equations.
There are several types of polynomes, including monomials (with one term), binomials (with two terms), trinomials (with three terms), and higher-degree polynomes (with more than three terms).
To add or subtract polynomes, you combine like terms by adding or subtracting the coefficients of the same variable. For example, 3x + 2x would become 5x, since both terms have the variable x.
The degree of a polynome is the highest exponent of the variable in the expression. For example, in the polynome 5x^3 + 2x^2 + 6, the degree is 3. It is determined by looking at the exponents of the variables in the expression.
Polynomes can be used to model and solve real-life problems, such as calculating distance traveled over time, determining the trajectory of a projectile, or predicting population growth. They are also used in fields such as engineering, physics, and economics.