Question

((1/3)^-2+,1/2)^-3)÷(1/4)^-2​

Answer 1

Step-by-step explanation:

{( 1/3)² - 2 + ( 1/2 )² - 3 } ÷ (1/4)² - 2

{ 1/9 - 2 + 1/4 - 3 } ÷ 1/16 - 2

{ 4/36 - 72/36 + 9/36 - 108/36 } ÷ 1/16 - 2

{ 13/36 - 180/36 } ÷ 1/16 - 2

- 67/36 ÷ 1/16 - 2

- 67/36 × 16/1 - 2

- 1072/36 - 2

- 1072/36 - 72/36

- 1144/36

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Correct Answer