Question

factorise the following x²+1/x²+2-3x-3/x​

Answer 1

Step-by-step explanation:

$3x \: 3−x2−3x+1 \\ </p><p> = 3x3−3x−x2+1 \\ </p><p> \: = 3x(x2−1)−(x2−1) \\ </p><p>=(x2−1)(3x−1) \\ </p><p>=(x+1)(x−1)(3x−1) \\ </p><p></p><p>$