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2 cards from this section. Quick, good the night before a test.
What is 2^3 × 2^2?
Use the Product of Powers Law.
Simplify x^5 / x^2.
Subtract the exponent in the denominator from that in the numerator.
What is the product of a^3 and a^4?
Add the exponents.
True or False: a^0 = 1 for any a ≠ 0.
Remember the Zero Exponent Law.
If 2^x = 32, what is the value of x?
Think about the powers of 2.
Convert 0.00045 to scientific notation.
Shift the decimal point until it's just between 1 and 10.
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