Simplify- a3 - 27-5a2 - 16a - 3-a2 - 3a - 9-25a2 - 1

a^3 275a^2 16a+3÷a^2+3a+925a^2 1 {AB÷CD=AB×DC} ⇒a^3 275a^2 16a+3×25a^2 1a^3+3a+9 {A^3 B^3=(A B)(A^2+B^2+AB), A^2 B^2=(A B)(A+B)} ⇒(a 3) ...

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Algebra of Complex Numbers

Simplify: a3...

Question

Simplify:
$\frac{a^{3} - 27}{5 a^{2} - 16 a + 3} \div \frac{a^{2} + 3 a + 9}{25 a^{2} - 1}$

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