1.1 OPERATIONS OF ALGEBRA

1. Simplify :

(a) – (2x – 3y – 6) (b) (–7xy4 )( –2x5y6 ) (c)

(d) 3x + 2x + 4x (e) xy + 2xy + x (f)

2. Perform the indicated operations.

(a)

(b)

(c)

3. Simplify nmnm 3433

4. Simplify 2222 2615205

3baba

5. Simplify ghgghg 233

Mariana10/7/2013