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Math test five Fundementals of elec.
test chapter five
10
Other
Undergraduate 4
09/28/2010

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Term
How do you add or subtract fractions with the same denominator?
Definition
Fractions that have the same denominator are added or subtracted by adding or subtracting the numerators and putting the result over the common denominator.
Term
HOw do you multiply a fraction?
Definition
Num x Num over Denom x Denom
Term
How do you divide a fracgtion?
Definition
Multiply the first fraction by the recipical of the the second fraction!
Term
how do you change a decimal to a fraction?
Definition
Divide the numerator by the denominator
Term
How do you convert a percentage to a decimal?
Definition
To convert a decimal to a fraction, place the decimal number over 10, 100, 1000, or 10,000 depending on the number of digits (decimal places) in the decimal
Term
How do you raise a fraction to a power?
Definition
To raise a fraction to a power, multiply the numerator and denominator by the power separately.
Term
how do you multiply power by power?
Definition
The power of a power is found by multiplying the two exponents to find the new exponent which indicates the number of times the base is used as a factor.
Term
How do you multiply two or more like bases with exponents?
Definition
To multiply two or more like bases with exponents, add the exponents to find the new exponent for the same base.
Term
How do you divide two like bases with exponents?
Definition
To divide two like bases with exponents, subtract the exponent of the divisor from the exponent of the dividend to find the new exponent for the same base
Term
What are the six prefixes and thier exponents?
Definition
Mega 10 ^ 6
Kilo 10 ^ 3
Base 10 ^ 0
mili 10 ^ -3
micro 10 ^ -6
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