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Question 985256: 2+6(9-3squared)-2 I have to name each property used which I find hard
Answer by josgarithmetic(39620)   (Show Source):
You can put this solution on YOUR website! NOTE: Edited twice to explain better.
This is just a matter of terminology to justify why each step is made. The properties are presented and clearly stated in your textbook.
 , given.
 , Order of Operations requires exponentiation first, depending on how quantities are associated - I know of no other law for this.
 , 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.
 , 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  ,  ).
 , same as  , meaning of subtraction
 , Additive Inverse Property
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