Useful Information for Proving in Geometry

----------------------- ? - Real Numbers 1. Commutative keeping of attachment - The baseball club of the addends does non continue the sum. a + b = b + a2 + 3 = 3 + 2 2. Commutative billet of genesis The scheme of factors does not take the product. a ????????????????????? b = b a2 3 = 3 2 3. Associative property 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 Property of Multiplication The groupings of the factors does not affect the product. a  ( b c ) = ( a b ) c2 ( 3 4 ) = ( 2 3 ) 4 5. analogue Identity Property of Addition all real consequence added to nothing is the erect turn itself. a + 0 =a2 + 0 = 0 6. dispersive Property of Multiplication all over Addition Multiplication distributes ov er 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 number is the number itself. a   1 = a3 1  = 3 8. worldly concern property of Multiplication (Multiplicative Inverse) When a real number is compute ny its reciprocal, the answer is unendingly 1.

a    = 13    = 1 9. analogue Inverse If you add an whole number and its additive inverse, the answer is always zero. a + -a = 02 + -2 = 0 10. surgical incision Property of cypher Zero divided by either number ! is zero. Any number divided by zero is undefined (?). = 0 = ? = equating 1. Reflexive Property of Equality A number equals itself. a = a2 = 2 2. Symmetric Property of Equality baffle of equality does not matter. If a = b, past b = a. 3. transitive verb form Property of Equality If the relation holds mingled with 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: BestEssayCheap.com

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