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Keith_Richards [23]
4 years ago
7

Perform the indicated operation.

Mathematics
2 answers:
Butoxors [25]4 years ago
6 0

Answer:

The answer to your question is:  

                                            \frac{a^{4} + 6a^{3}- 54a - 81 }{5(a - 1)}

Step-by-step explanation:

                        \frac{(a + 3)^{2} }{a - 1}  / \frac{5}{(a^{2} - 9}

                         \frac{(a + 3)^{2}(a^{2} - 9) }{5(a - 1)}

                         \frac{(a^{2}+ 6a + 9)(a^{2} - 9) }{5(a - 1)}

                         \frac{a^{4} + 6a^{3}- 54a - 81 }{5(a - 1)}

murzikaleks [220]4 years ago
5 0

\frac{(a+3)^{2} }{a-3}÷\frac{5}{a^{2}-9}=

\frac{(a+3)^{2} }{a-3}÷\frac{a^{2}-9}{5}=

\frac{(a+3)^{2} }{a-3}÷\frac{(a+3)(a-3)}{5}=

\frac{(a+3)^{2} }{(1)}÷\frac{(a+3)(1)}{5}=

\frac{(a+3)^{3} }{5}

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