MCQ
$\frac{\left(a^2-b^2\right)^3+\left(b^2-c^2\right)^3+\left(c^2-a^2\right)^3}{(a-b)^3+(b-c)^3+(c-a)^3}=$
- A$3(a+b)(b+c)(c+a)$
- B$3(a-b)(b-c)(c-a)$
- C$(a-b)(b-c)(c-a)$
- ✓$(a+b)(b+c)(c+a)$
✓
Answer
Correct option: D.
$(a+b)(b+c)(c+a)$
d
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