Solve -1-2/-1^2+4(-1)-3

$$\frac{ -1-2 }{ { -1 }^{ 2 } +4(-1)-3 }$$

Evaluate

$$\frac{1}{2}=0.5$$

Solution Steps

Subtract 2 from -1 to get -3.

$$\frac{-3}{\left(-1\right)^{2}+4\left(-1\right)-3}$$

Calculate -1 to the power of 2 and get 1.

$$\frac{-3}{1+4\left(-1\right)-3}$$

Multiply 4 and -1 to get -4.

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

Subtract 4 from 1 to get -3.

$$\frac{-3}{-3-3}$$

Subtract 3 from -3 to get -6.

$$\frac{-3}{-6}$$

Reduce the fraction \frac{-3}{-6} to lowest terms by extracting and canceling out -3.

$$\frac{1}{2}$$

Factor

$$\frac{1}{2} = 0.5$$