**Unformatted text preview: **absolute
values
8/31
absolute values Will always be a positive #
15 / = 5 1 - 10 = 10 1 - 121 = 12
challenge problem
Is this expression true of false ?
a
make b) lalto daclal
true
true.
true
* even when solving eQusTIONS, If It's answer Is negative -
and it's asking for the I Lalt will be positive ! !
* Interpreting absolute value (test. QUESTIONS)
Exponents ( introduction )
13 - exponent
-base
23 = 2 x 2 x 2 = 8 ( 2 to the power of 3 )
= 3 x 3 : 9 ( 3 to the power of 2 )
54 = 5 x 5 x5 x 5: 625 ( 5 to the power of 4 )
Write 6:4:4 60 4 6 6 60 in exponential form.
( 08 = 1, 679, 414
squaring numbers.
what does It mean to square a number?
multiply the number by Itself
102 = 100 22 - 452 - 25.
challenge problem
2 2
ata baxaga
b ) axa
- 10 = 1 - 1' = 1 . (- 1) =-1 - 12= 1.-1.-1=1
- 13 = 1 . - 1 . - 1. - 13 - 1
odd powers = - #
even powers - + #...

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- Spring '11
- profeesor
- #, Exponentiation, AXA