You can 
put this solution on YOUR website! A number raised to a power 
 means the product of y x's.  So 
 is x*x*x.  It is not 3x.  If x=10 then 
 = 10*10*10 = 1000.
 is the product of 3 2's.  That's 2*2*2 = 8.
Hope the solution helped.  Sometimes you need more than a solution.  Contact fcabanski@hotmail.com for online, private tutoring, or personalized problem solving (quick for groups of problems.)