Day 2 Problems 4808

1
Day 2 Problems 4/8/08

• Write each number in scientific notation.
• 1. 9,040,000,000 2. 0.00325
• Write each number in standard form.
• 3. 5 x 102 4. 8.97 x 10-1
• Simplify. Write the answer using scientific
  notation.
• 5. 8(3 x 1014)

2
8.3 Multiplication Properties of Exponents

• Multiplying Powers with the SAME BASE.
• For every nonzero number a and integers m and n,
  am an amn .
• Examples

3
Multiplying Powers

• Rewrite each expression using each base only
  once.
• a.
• b.
• c.

4
Multiplying Powers in an Algebraic Expression

• Simplify each expression.
• a.
• b.

5
Multiplying Powers in an Algebraic Expression

• Simplify each expression.
• a.

6
Multiplying Powers in an Algebraic Expression

• Simplify each expression.
• b.

7
Multiplying Numbers in Scientific Notation

• Simplify (7 x 102)(4 x 105).

8
More Practice!!!!

• Textbook p. 407 408 2 26 even.
• Homework finish textbook problems.