how to solve 9x^10 - 10x^9 +1 ⋮ (x-1)^2
\(\mathbf{(9x^{10} - 10x^9 + 1) : (x^2 - 2x + 1) = 9x^8 + 8x^7 + 7x^6 + 6x^5 + 5x^4 + 4x^3 + 3x^2 + 2x + 1}\)
