**1.**State the domain of(*x)*= 10/ *x *– 2

Write the domain in interval notation.

**2.**Simplify completely: 3*x*² -18*x /21x²*

**Perform the indicated operation and simplify completely (#3 – #6).**

**3.**

**4.**

**5.**

**6.**

**7.**Simplify the complex fraction:

**Divide using an appropriate method (#8 – #9).**

**8.**

**9.**

**Solve for x. Remember to check for extraneous solutions. (#10 – #11)**

**10.**

**11.**

**12.**Rewrite the expression using rational exponents.

**13.**Simplify:

**14.**Simplify the radical expression:

**15.**Rationalize the denominator and simplify the expression.

**16.**Combine the radical expressions if possible:

**17.**Multiply and simplify:

**18.**Simplify the expression

**19.**Solve, if possible

**20.**Solve, if possible

**21.**Perform the indicated operation(s) and write the result in standard form.

**a.**

**b.**

**22.**Perform the operation(s) and write the result in standard form.

(2 – *i* ) – (9 + 6*i* ) +3*i*²

**23.**Multiply and write in standard form.

(3+6*i *) (2+ 15*i* )

**24.**Write the quotient in standard form 3*i */ 3+ 10*i*

Describe the domain of the function

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