Question

1.-Opera
(2-1/5)²: (6/7•5/4-2/7:1/2³
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(3-2/9)–² (1/2-1/3•1/4:1/5


-5. 1/7=

2. Efectua


(2/3)⁵(2/3)⁰(2/3)–³ (81/16)–2
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(3/2)–⁵(2/3) [(2/3)⁵]²(8/27)³​

Answer 1

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