question_answer

Simplify: \[\left\{ 36\div \left( -9 \right) \right\}\div \left\{ \left( -24 \right)-6 \right\}\]

Answer:

We have \[\left\{ 36-\left( -9 \right) \right\}\div \left\{ \left( -24 \right)-6 \right\}\] \[=\left\{ -\frac{36}{9} \right\}\div \left\{ -\frac{24}{6} \right\}\] \[=\left( -4 \right)\div \left( -4 \right)=\frac{\left( -4 \right)}{\left( -4 \right)}=\frac{4}{4}=1\]