Question

$\frac{3}{4}div-\frac{1}{2}$

Explanation:

Step1: Change division to multiplication

Dividing by a fraction is the same as multiplying by its reciprocal. So $\frac{3}{4}\div(-\frac{1}{2})=\frac{3}{4}\times(-2)$.

Step2: Perform the multiplication

$\frac{3}{4}\times(-2)=\frac{3\times(-2)}{4}=-\frac{6}{4}=-\frac{3}{2}$

Answer:

$-\frac{3}{2}$