1 ALGEBRA 1B UNIT 8 Multiplication Property of Exponents DAY 2.
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Transcript of 1 ALGEBRA 1B UNIT 8 Multiplication Property of Exponents DAY 2.
1
ALGEBRA 1BUNIT 8
Multiplication Property of Exponents
ALGEBRA 1BUNIT 8
Multiplication Property of Exponents
DAY 2
x3 x x x=
exponent
baseBASE -- The number or variable that is multiplied by itself the number of times = to exponent. POWER / EXPONENT -- The superscript of the
base that represents the number of times the base is multiplied by itself.
FACTOR -- One of the numbers / variables / expressions that are multiplied together.
EXPONENTIAL FORM – Written in the form of a base
and power EXPONENTIAL FUNCTION – A function whose exponent involves at least one variable.
Example 1:
422
1 42
52
)2)(2)(2)(2)(2(
EXPONENTIAL FORM
32SIMPLIFIED FORM
REMEMBER – An odd number of negatives gives you a negative answer and an even number of negatives gives you a positive answer
Example 2:
52 33
2 53 73
3333333
EXPONENTIAL FORM
SIMPLIFIED FORM
2187
Example 3: 323
2 33
63 EXPONENTIAL FORM
SIMPLIFIED FORM
3 3 3 3 3 3 729
COMBINATION OF RULESEXAMPLE 4:
2
332
2
15
bb 23
2323
2
15
bb
66
4
1125 bb 66
4
1
1
125bb
12
4
125b
Summary
• Given , will the simplified answer be positive or negative, why?
Given the answer will be_________, because_____________________• What does the exponent/power
represent?The exponent represents________________• In example #4 what is the first thing you
do to start solving the problem?In example #4 the first thing you do is______