Question

Express in minimal form of...​

Answer 1

Answer:

$\frac{a - b}{a(a+b )}$

Step-by-step explanation:

$\frac{ {a}^{2} - ab + {b}^{2} }{a + ab} \div \frac{ {a}^{3} + {b}^{3} }{ {a}^{2} - {b}^{2} } \\ \frac{ {a}^{2} - ab + {b}^{2} }{a + ab} \times \frac{ {a}^{2} - {b}^{2} }{ {a}^{3} + {b}^{3} } \\\frac{ {a}^{2} - ab + {b}^{2} }{a(a + b)} \times \frac{(a + b)(a - b)}{( a+ b)( {a}^{2} - ab + {b}^{2} )} \\ \frac{a - b}{a(a +b) } .$

Answer 2

Answer:

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