NameClass.Date

Practice 8–1                                                Zero and Negative Exponents

Simplify each expression.	
1.	160	2.	4 –2	3.	3x –3	4.	3 • 80	
	
Evaluate each expression for a = -2 and b = 6.	
5.	b –2	6.	a –3	7.	(3a)–2	8.	2a –1 b–2	

				

Practice 8-3				                Multiplication Properties of Exponents

Simplify each expression.

1.    (3d-4)(5d8)	2.  (-8m4 )(4m8 )	3.   n-6∙ n-6

4.     a3 ∙ a	5.  38 ∙ 35	6.  (3p−15 )(6p11)

7.		 8.   p5 ∙ q2 ∙ p4	9.  

Practice 8-4						             More Multiplication Properties of Exponents

Simplify each expression.				
1.  (4a5)3	2.	(2-3)4	3.	(m-3n4)-4	

4.	(d2)-4	5.	(a3b4)-2(a-3b-5)-4	6.	(x2y)4	

7.	a-4 • (a4b3)2	8.	(x4y3)	9.	d3 • (d2)5