Question

2. Find the LCM of the following.
(i) x⁴ - 1, X² - 2x + 1​

Answer 1

Step-by-step explanation:

x4-1

=(x2+1)(x+1)(x-1)

and

x2-2x+1

= x(x-1)-1(x-1)

=( x-1)^2

...... therefore LCM is

(x2+1)(x+1)(x-1)^3