[tex]perform \: the \: indicated[/tex]
[tex]operation.[/tex]


[tex]1. \frac{3}{x + 2} + \frac{1}{x + 2} [/tex]
[tex]2. \frac{3a}{a + 3} + \frac{4}{a + 3} [/tex]
[tex]3. \frac{3y + 1}{2} + \frac{6y - 2}{2} [/tex]
[tex]4. \frac{5}{y - 2} - \frac{3}{y - 2} [/tex]
[tex]5. \frac{2a}{5} \times \frac{5a}{8} [/tex]
[tex]6. \frac{ {a}^{2} - 1}{16a} \times \frac{4 {a}^{2} }{7a + 7} [/tex]
[tex]7. \frac{9}{n - 3} \times \frac{ {n}^{2} - 9 }{12} [/tex]
[tex]8. \frac{5}{b} \div \frac{8}{b} [/tex]
[tex]9. \frac{ {4x}^{2} }{13} \div \frac{16x}{39} [/tex]
[tex]10. \frac{1}{n} + \frac{1}{m} [/tex]
​