liltaylor124 liltaylor124
  • 24-01-2018
  • Mathematics
contestada

Simplify 9 to the 2nd over 9 to the 7th.

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lilmissblazebeowopa3
lilmissblazebeowopa3 lilmissblazebeowopa3
  • 26-01-2018
Use the exponent rules 
x^a/x^b =1/x^b-a

 9^2/9^7 = 1 / 9^7-2 = 1/9^5
1 over 9 to the 5th = 59049 
so it would be 1/59049 
1 0ver 59049
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