75 + -63 + 7( 115/ -5 + (-8)2 )
-63 is -6 to the third power and (-8)2 is (-8)to the 2nd power. I got 15913 I think that that is wrong and my calculater wouldn't fit all the numbers so I don't know how to check it! Can you please try it so I can double check answers?
it is wrong. You don't have to do it all in your calculator. Do pieces, then add them.
I did I used the order of operations Prenthesis Exponets Multiplication Divison Addition Subration what did I do wrong?
I have no idea.
Math - Anonymous, Sunday, September 23, 2007 at 3:48am
what is division of exponent