The given quadratic equation is $(n^2-2n+2)x^2-3x+(n^2-2n+2)^2=0$. Let $k = n^2-2n+2$. We can rewrite this by completing the square:
$k = (n^2-2n+1) + 1 = (n-1)^2 + 1$.
Since $(n-1)^2 \ge 0$ for any real $n$, the minimum value of $k$ is $1$ (when $n=1$). Therefore, $k \ge 1$.
The equation becomes $kx^2 - 3x + k^2 = 0$. For a quadratic equation $Ax^2+Bx+C=0$, the coefficient $A$ must be non-zero. Since $k \ge 1$, $k \neq 0$, and the equation is always quadratic.
For the quadratic equation $kx^2 - 3x + k^2 = 0$, the product of the roots is given by $P = \frac{C}{A} = \frac{k^2}{k}$.
Simplifying, we get $P = k$.
We established that $k \ge 1$. The minimum value of $P$ occurs when $k$ is at its minimum.
Therefore, the minimum value of the product of roots is $\alpha = \min(k) = 1$.
The sum of the roots for the quadratic equation $kx^2 - 3x + k^2 = 0$ is given by $S = -\frac{B}{A} = -\frac{-3}{k}$.
Simplifying, we get $S = \frac{3}{k}$.
We know that $k \ge 1$. This implies $0 < \frac{1}{k} \le 1$.
Therefore, $0 < \frac{3}{k} \le 3$. The maximum value of $S$ occurs when $\frac{1}{k}$ is maximum, which happens when $k$ is minimum ($k=1$).
Thus, the maximum value of the sum of roots is $\beta = \max(\frac{3}{k}) = 3$.
We need to find the sum of the first six terms of a G.P.
The formula for the sum of the first $n$ terms of a G.P. is $S_n = a \frac{1 - r^n}{1 - r}$.
Substituting the values:
$S_6 = 1 \cdot \frac{1 - (\frac{1}{3})^6}{1 - \frac{1}{3}}$
$S_6 = \frac{1 - \frac{1}{729}}{\frac{2}{3}}$
$S_6 = \frac{\frac{729 - 1}{729}}{\frac{2}{3}}$
$S_6 = \frac{\frac{728}{729}}{\frac{2}{3}}$
$S_6 = \frac{728}{729} \times \frac{3}{2}$
$S_6 = \frac{364}{729} \times 3$
$S_6 = \frac{364}{243}$
Let f and g be functions satisfying $f(x+y) = f(x)f(y), f(1) = 7$ and $g(x+y) = g(xy), g(1) = 1$, for all $x, y \in \mathbb{N}$. If $\sum_{x=1}^{n} \left(\frac{f(x)}{g(x)}\right) = 19607$, then n is equal to :
Let S be the set of the first 11 natural numbers. Then the number of elements in $A = \{B \subseteq S : n(B) \geq 2$ and the product of all elements of B is even is ________.