help

Mar 2010
20
0
7x+7 28x to the 3 power-7x to the second 2 power+14x+49
 

mr fantastic

MHF Hall of Fame
Dec 2007
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6,768
Zeitgeist
7x+7 28x to the 3 power-7x to the second 2 power+14x+49
This makes no sense. Please give the whole question, and format your mathematical expressions in a way that can be clearly understood.
 

HallsofIvy

MHF Helper
Apr 2005
20,249
7,909
7x+7 28x to the 3 power-7x to the second 2 power+14x+49
"to the 3 power" is typically ^3 but I have no idea what should be beween the "7" and the "28x". What operation is to occur there? And once we know what function this represents, what do you want to do with it?