Question

If a ∞ b and b ∞o c, then which of the following is/are correct?

• A. a3+b3+c3 ∞ ab
• B. a2+ b2∞ ab
• C. a + b ∞ ab
• D. $\frac{1}{a}+\frac{1}{b}∞ \frac{1}{ab}$

Answer 1

Answer: (A), (B)

a3+b3+c3 ∞ ab

Answer 2

The correct option is: A and B