Pre_Al_3_6_S

© 2006 1 -2010 tutorco.com Q1. Write the following in exponential form: a) 3 * 3 * 3 * 3 * 3 * 3 * 3 b) 5 * 5 * 5 * 5 * 5 Q2. Simplify the following : a) 43 b) (2x)2 c) -72 d) 19 e) 100 0 f) 05 = TOPIC: Exponents and Radicals Pre-Al/3/6/S© 2006 2 -2010 tutorco.com Q3. Evaluate: a) 8 12 * 8 14 b) 7 95 * 7 Q4. Evaluate: a) 6 37 /6 20 b) 17 30 /17 c) 100 200 /100 200© 2006 3 -2010 tutorco.com Q5. Simplify (x2)4 Q6. Write the base and the exponent for each of the following : a) (-5) 1/3 Base = Exponent = Q7. Write each of the following with positive exponent : a) (1/7) -4 b) (-20) -6 c) (2/9) -3© 2006 4 -2010 tutorco.com Q8. Express the following as negative exponent: a) (5) 3 b) (7/2) 4 Q9. Find the value of the following : a) (-7) 1 b) (5/6) 2 c) (0.2) 3 d) (-0.6) 2© 2006 5 -2010 tutorco.com Q10. Write the following in exponential form: a) 40 b) 3 98 Q11. Write them in the radical form: a) (5) 1/3 b) (9) 1/5 Q 12. Express the following in scientific notation: a) 98000 © 2006 6 -2010 tutorco.com b) 0.00097 Q13. Write the following in the usual form: a) 6.5 * 10 -6 b) 5.6146929 * 10 7