9(2/3)^3-3(2/3)^2+(2/3)-5
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Answer:
-3
Step-by-step explanation:
9*(2/3)^3-3*(2/3)^2+2/3-5
=9*8/27-3*4/9+2/3-5
=8/3-4/3+2/3-5
=2-5
=-3
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