Question

ind the hcf of 2(x²-16) and4(x+4) and also find lcm​

Answer 1

Answer:

factors of 2(x^2-16)=2(x+4)(x-4)

factors of 4(x+4)=2×2(x+4)

So hcf= 2(x+4)

LCM= 2(x+4)×2×(x-4)=4(x^2-16) Ans