Basic Exponents
11 Oct 09
Xa
X is the base, a is the exponent of the base
eg. X to the power of a
22 = 2 X 2 = 4
23 = 2 X 2 X 2 = 8
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Adding and Subtracting Exponents
23 + 22 = 8 + 4 = 12
23 + 22 = 8 - 4 = 4
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Multiplying and Diving Exponents
23 X 22 = 23+2 = 25 = 32
23 / 22 = 23-2 = 21 = 2
(22)3 = 22X3 = 26 = 64
X is the base, a is the exponent of the base
eg. X to the power of a
22 = 2 X 2 = 4
23 = 2 X 2 X 2 = 8
------------------------------------------------
Adding and Subtracting Exponents
23 + 22 = 8 + 4 = 12
23 + 22 = 8 - 4 = 4
------------------------------------------------
Multiplying and Diving Exponents
23 X 22 = 23+2 = 25 = 32
23 / 22 = 23-2 = 21 = 2
(22)3 = 22X3 = 26 = 64