Algebramedium · Past Paper
Find the LCM of (a^2 - b^2) and (a^3 - b^3).
A(a-b)(a+b)(a^2+ab+b^2)
B(a-b)
C(a^2-b^2)
D(a^3-b^3)
✓ Correct Answer: A — (a-b)(a+b)(a^2+ab+b^2)
Factors are (a-b)(a+b) and (a-b)(a^2+ab+b^2). LCM takes all factors: (a-b)(a+b)(a^2+ab+b^2).
Share this question
More from Algebra
- What is the solution of x + 10 = 2?
- The product of a polynomial of degree 2 and a polynomial of degree 3 is a polynomial of degree:
- The area of a rectangular field is 60 sq m. If its length is 7m more than its width, find the width.
- If the roots of ax^2 + bx + c = 0 are reciprocal of each other, then:
- Solve: x/5 = -3