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in Number System by (38.9k points)
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\(\frac{1}{2}\times (\frac{-2}{3} \, +\, \frac{1}{4}) = .....................\)

1/2 x (-2/3 + 1/4) = ..............

A) 1 

B) 4 

C) 5 

D) none

2 Answers

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by (57.0k points)
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Best answer

Correct option is (D) none

\(\frac{1}{2}\times(\frac{-2}{3}+\frac{1}{4})\) \(=\frac{1}{2}\times(\frac{-2\times4+3}{12})=\frac{1}{2}\times(\frac{-8+3}{12})\)

\(=\frac{1}{2}\times\frac{-5}{12}=\frac{-5}{2\times12}=\frac{-5}{24}.\)

+1 vote
by (36.7k points)

Correct option is  D) none

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