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Thursday, 14 May 2026
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Simplify the expression \(\frac{a^2 b^4 - b^2 a^4}{ab(a + b)}\)

Simplify the expression \(\frac{a^2 b^4 - b^2 a^4}{ab(a + b)}\)
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  • A \(a^2 - b^2\)
  • B \(b^2 - a^2\)
  • C \(a^2b - ab^2\)
  • D \(ab^2 - a^2b\)
Correct Answer: Option n
Explanation:
\(\frac{a^2 b^4 - b^2 a^4}{ab(a + b)}\) = \(\frac{a^2 b^24(b^2 - a^2}{ab(a + b)}\)
= \(\frac{ab [(b - a) (b + a)]}{a + b}\)
= ab(b - a)
= \(ab^2 - a^2b\)

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