Solve -1/i

$$\frac { - 1 } { i }$$

Evaluate

$$i$$

Solution Steps

Multiply both numerator and denominator by imaginary unit i.

$$\frac{-i}{1i^{2}}$$

By definition, i^{2} is -1. Calculate the denominator.

$$\frac{-i}{-1}$$

Divide -i by -1 to get i.

$$i$$

Real Part

$$0$$

Solution Steps

Multiply both numerator and denominator of \frac{-1}{i} by imaginary unit i.

$$Re(\frac{-i}{1i^{2}})$$

By definition, i^{2} is -1. Calculate the denominator.

$$Re(\frac{-i}{-1})$$

Divide -i by -1 to get i.

$$Re(i)$$

The real part of i is 0.

$$0$$