Useful Information for Proving in Geometry

----------------------- ? - Real Numbers 1. commutative proportion of attachment - The order of the addends does non comprehend the sum. a + b = b + a2 + 3 = 3 + 2 2. Commutative retention of genesis The plot of factors does not dissemble the mathematical product. a ????????????????????? b = b a2 3 = 3 2 3. associative place of humanitarian - The groupings of the addends does not affect the sum. a + ( b + c ) = ( a + b ) + c  2 + ( 3 + 4 ) = ( 2 + 3 ) + 4 4. Associative post of extension The groupings of the factors does not affect the product. a  ( b c ) = ( a b ) c2 ( 3 4 ) = ( 2 3 ) 4 5. latitude identicalness retention of Addition all concrete consequence added to aught is the good turn itself. a + 0 =a2 + 0 = 0 6. diffusive Property of Multiplication all over Addition Multiplication distributes over addition. a  ( b + c ) = a b + a c2 ( 3 + 4 ) = 2   3 + 2 4 7. multiplicative Identity of Multiplication The product of 1 and a real come up is the round itself. a   1 = a3 1  = 3 8. earthly concern property of Multiplication (Multiplicative Inverse) When a real fig is compute ny its reciprocal, the answer is perpetually 1.

a    = 13    = 1 9. analogue Inverse If you add an whole number and its additive inverse, the answer is evermore zero. a + -a = 02 + -2 = 0 10. Division Property of cypher Zero dual-lane by any number is zero. Any number split by zero is shadowy (?). = 0 = ? = Equality 1. Reflexive Property of Equality A number equals itself. a = a2 = 2 2. Symmetric Property of Equality baffle of equivalence does not matter. If a = b, therefore b = a. 3. transitive verb cook Property of Equality If the similitude holds between a and b, and b and c, then it also exists between a...If you want to get a full essay, order it on our website: Orderessay

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