Question

N²-2n-1+n²+3 решить​

Answer 1

Ответ:

Пошаговое объяснение:

n²-2n-1+n²+3=2n²-2n+2

Answer 2

N²-2n-1+n²+3=2n^2-2n+2=2(n^2-n+1)

Answer 3

To solve the expression N² - 2n - 1 + n² + 3, we can simplify and combine like terms.

First, let's combine the N² terms and the n² terms:

(N² + n²) - 2n - 1 + 3

This simplifies to:

2N² - 2n + 2

Now, the expression is simplified. There is no way to further simplify or solve it without additional information or constraints.