Question

the lcm of x³-1 and x²+x+1 is​

Answer 1

Answer:

common factor:- (x-1)(x²+x+1)

Answer 2

Answer:

x³-1

Step-by-step explanation:

x³-1=(x-1)(x²+x+1) (Factors of x³-1)

x²+x+1 = 1(x²+x+1)

LCM = (x-1)(x²+x+1)

We know that,

(a-b)(a²+ab+b²) = a³-b³

LCM = x³-1