## Tuesday, February 3, 2009

### Exponents Ep. 4 - Power of a Power - 3:56

KEY CONCEPTS:

- Whenever you have an exponent followed by another exponent, keep the base and multiply the two exponents

Labels:
exponent,
exponent rule,
math,
mathematics,
Mr.P,
multiply,
Papapodcasts,
power,
powers rule

### Exponents Ep. 3: Zero Exponent - 3:20

KEY CONCEPT:

ANY power with an exponent of zero, regardless if the BASE of the power is a number or a variable is equal to 1

a^0=1

999^0=1

Labels:
divide,
divide powers,
math,
mathematics,
Mr.P,
Papapodcasts,
power,
powers rule,
subtract exponents,
zero,
zero exponent

### Exponents Ep. 2 - Dividing Powers - 3:08

KEY CONCEPTS:

- when dividing Powers with the same base, subtract the exponents.

- bases must be the same in order for you to be able to simplify such expressions

Labels:
exponent,
exponent rule,
math,
mathematics,
Mr.P,
Papapodcasts,
power,
powers rule,
subtract exponents

### Exponents Ep. 1: Multiplying Powers - 6:11

KEY CONCEPTS:

- multiplying powers with the same base, add the exponents.

- if bases are NOT the same your CAN'T simplify the expression

Labels:
add exponents,
base,
exponent,
math,
mathematics,
Mr.P,
multiply,
Papapodcasts,
power,
powers rule

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