SOLUTION: x(7)/x(15)

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Question 366157: x(7)/x(15)



















Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use the caret ^ to denote an exponent, x^7=x%5E7.
x%5E7%2Fx%5E15=x%5E%287-15%29=x%5E%28-8%29=1%2Fx%5E8