2. Vocabulary
POWER– A power is another name for an exponent. It
is the result of a repeated multiplication of the same
factor.
1 x 3 x 3 = 3² or 9
1 x 3 x 3 x 3 x 3 x 3 = 3
5
or 243
9
9. Product Rule
-When multiplying "like" variables with exponents, write
the base and ADD the exponents.
x² * x³ = x
5
+
ex. x³ * x
4
=
10. Quotient Rule
-When dividing "like" variables with exponents, write the
bases and subtract the exponents.
x²
x
6
___
= x
4
-
ex. x
x
___
5
8
=
11. y * y
6
5 =
r
3
2
r
___ =
t * t
5 3
=
x
x
__
9
=
Solve. Then write the rule you are using.
6
7
8
9
12. Power to a Power Rule
-When raising an exponent to a new power, multiply the
two exponents.
(x²)³ = x
6
*
ex. (x²)
7
=
13. Product to a Power Rule
When a product is raised to a power, raise the
WHOLE THING to the exponent.
(xy)³ = x³y³
ex. (3abc)² =
14. Quotient to a Power Rule
When a quotient is raised to a power, raise the
WHOLE THING to the exponent.
x²
__
y
4 )
) 3
=
x
__
y
12
6
*
*
ex.
r³
___
p²
)
) ²
=
15. Zero Power Rule
Any number or variable to the zero
power is equal to 1.
x = 1
0
0
3 =
ex.