Question

(1/2)-1+(1/3)-2+(1/4)-2​

Answer 1

Step-by-step explanation:

1/2+1/3+1/4-1-2-2

6+4+3/12-5

13/12-5

13-60/12

-47/12

Answer 2

Answer:

27 is your answer

Step-by-step explanation:

$(\frac{1}{2} )^{ - 1} + { \:(\frac{1}{3}) \: }^{ - 2} + (\frac{1}{4})^{ - 2}$

${2}^{1} + {3}^{2} + {4}^{2}$

$2 + 9 + 16$

$27( ans.)$

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