Question

LCM of (a^3+b^3) and (a^4-b^4)​

Answer 1

Answer:

option(a) is correct

let a3+b3=(a+b)(a2-ab+b2)

and a4-b4=(a2-b2)(a2+b2)

(a+b)(a-b)(a2+b2)

LCM=(a3+b3)(a+b)(a2+b2)

Step-by-step explanation:

=(a+b)(a-b)

=(a2+b2)(a2-ab+b2)

=(a4-b4)(a2-ab+b2)

=(a3+b3)(a+b)(a2+b2)