Vocabulary Chapter 7
For every nonzero number a, a⁰ =
1
For every nonzero number a, a⁻¹ =
1/a
A number written in the form a x 10ⁿ, where n is an integer and 1 ≤ a < 10 is a number in
Scientific notation
To multiply powers with the same base, keep the base the same and
Add the exponents
To raise a power to a power, keep the base the same and
Multiply the exponents
To raise a product to a power,
Raise each factor to the power
To divide powers with the same base,
Subtract the exponents
To raise a quotient to a power,
Raise the numerator and the denominator to the power and simplify