document.write( "Question 985256: 2+6(9-3squared)-2 I have to name each property used which I find hard \n" ); document.write( "
Algebra.Com's Answer #606084 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
NOTE: Edited twice to explain better.\r
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\n" ); document.write( "\n" ); document.write( "This is just a matter of terminology to justify why each step is made. The properties are presented and clearly stated in your textbook.\r
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\n" ); document.write( "\n" ); document.write( "\"2%2B6%289-3%5E2%29-2\", given.\r
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\n" ); document.write( "\n" ); document.write( "\"2%2B6%289-9%29-2\", Order of Operations requires exponentiation first, depending on how quantities are associated - I know of no other law for this.\r
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\n" ); document.write( "\n" ); document.write( "\"2%2B6%2A0-2\", Additive Inverse Property; note that the operation inside the parentheses was done BEFORE the multiplication involving the 6; because or again, Order of Operations. WORK inside parentheses FIRST, depending on presence or arrangements of any exponentiations.\r
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\n" ); document.write( "\n" ); document.write( "\"2%2B0-2\", law about multiplication by 0, product is zero - not sure if there is a better name. (This is result of the principle of multiplication by zero; that for any real number a such that \"a%3C%3E0\", \"a%2A0=0\").\r
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\n" ); document.write( "\n" ); document.write( "\"2-2\", same as \"2%2B%28-2%29\", meaning of subtraction\r
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\n" ); document.write( "\n" ); document.write( "\"2%2B%28-2%29=0\", Additive Inverse Property
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