Find the closure property — task. Mathematics CBSE, Class 8.

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(i)

(\frac{-8}{15} \times \frac{-9}{4})

\(=\)

\frac{i}{i}

(ii)

(\frac{-5}{12} + \frac{-1}{12})

\(=\)

\frac{i}{i}

(Note: Submit the answer by simplifying the fraction.)

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4. Find the closure property