Question

find the value of 3/12÷-9/144​

Answer 1

Answer:

3/12÷-9/144

1/4÷-1/16

1/4*-16/1

-4

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Answer 2

Answer:

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Step-by-step explanation:

$\frac{ \frac{3}{12} }{ \frac{ - 9}{144} } \\ \\ \frac{3}{12} \times \frac{ - 144}{9} \\ \\\frac{\cancel3 \: \: {}^{1} }{\cancel{12} \: \: {}^{1} } \times \frac{ \cancel{- 144} \: \: \: {}^{ - 12} }{\cancel9 \: \: \: {}^{3} } \\ \\ \frac{\cancel{ - 12} \: \: \: {}^{ - 4} }{\cancel3 \: \: {}^{1} } \\ \\ \\ \therefore \: \: \frac{ \frac{3}{12} }{ \frac{ - 9}{144} } = - 4$