Question

Find the HCF of : 12(x^3 + x^2 + x + 1) and 18(x^4 - 1)​

Answer 1

Answer:

12(x^3+x^2+x+1)=3×2×2(x+1)(x^2+1)

18(x^4-1)= 3×3×2(x+1)(x-1)(x^2+1)

hcf=6(x+1)(x^2+1)