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(2/3)^-2.(2/3)^-3

 Mar 18, 2020
 #1
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+8

If the period in the middle of your question means to multiply, here is your answer:

 

(2/3)^-2*(2/3)^-3

 

(2/3)^-5

 

3^5/2^5

 

243/32

 Mar 18, 2020

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