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1+11−121+\frac{1} {1-\frac{1}{2}} =

A1/2

B3

C2

D1

Answer:

B. 3

Read Explanation:

1−121-\frac{1}{2} = 1/2

112\frac{1} {\frac{1}{2}} = 2

1 + 2 = 3


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