Question

12(x4 – x?) and (x4 – 3x3 + 2x²).
Find the LCM of the expression

Answer 1

Answer:

x^4–3x^3+2x^2

=x^2(x^2–3x+2)

=x^2(x-1)(x-2)

2nd expression

x^4-x^3

x^3(x-1)

So the lcm of both expression is

x^3(x-1)(x-2)