GRE Math Reference Flash Cards

 
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DIAGONAL IF RECTABGULAR SOLID Use the Pythagorean theorem tiwce, unless you spot special triangles 0 theresacrnavarro Thu, 29 Nov 2007 10:08:20 GMT view revision history
VOLUME OF CYLINDER πr^2h 0 theresacrnavarro Thu, 29 Nov 2007 10:08:20 GMT view revision history
VOLUME OF SPHERE 4/3πr^3 0 theresacrnavarro Thu, 29 Nov 2007 10:08:20 GMT view revision history
FRACTIONAL POWERS :Fractional exponents relate to roots.

Ex. x^1/2 = square root of x		 0 theresacrnavarro Mon, 05 Nov 2007 08:59:04 GMT view revision history
NEGATIVE POWERS :A number raised to the exponent -x is the reciprocal fo that number raised to the exponent x 0 theresacrnavarro Mon, 05 Nov 2007 08:59:04 GMT view revision history
POWERS WITH BASE OR EXPONENT OF ZERO :Zero to any nonzero exponent equals zero

:Any non-zero number raised to the zero exponent equals 1

: Zero to the zero power is UNDEFINED		 0 theresacrnavarro Mon, 05 Nov 2007 08:59:04 GMT view revision history
RAISE A POWER TO A POWER TO AN EXPONENT (x^a)^b = x^ab 0 theresacrnavarro Mon, 05 Nov 2007 08:59:04 GMT view revision history
MULTIPLY/DIVIDE POWERS MULTIPLY
x^A x x^b = x^(a+b)

DIVIDE
x^c/x^d = x^(c-d)		 0 theresacrnavarro Mon, 05 Nov 2007 08:56:18 GMT view revision history
CIRCUMFERENCE OF A CIRCLE 2πr 0 theresacrnavarro Mon, 05 Nov 2007 08:56:18 GMT view revision history
AREA OF A CIRCLE πr^2 0 theresacrnavarro Mon, 05 Nov 2007 08:56:18 GMT view revision history
SPECIAL RIGHT TRIANGLES SIDES
3-4-5
5-12-13
ANGLES
30(1)-60(Root 3)-90(2)
45-45-90(Root 2)		 0 theresacrnavarro Mon, 05 Nov 2007 08:56:18 GMT view revision history

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name: GRE Math Reference
num users: 9
num cards: 11
created on: November 5, 2007
last updated: November 29, 2007

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