Lutasin ang frac{6-sqrt{-18}}{-3}

$$\frac { 6 - \sqrt { - 18 } } { - 3 }$$

I-evaluate (complex solution)

$$-2+\sqrt{2}i\approx -2+1.414213562i$$

Mga Hakbang ng Solution

I-factor out ang -18=\left(3i\right)^{2}\times 2. I-rewrite ang square root ng product na \sqrt{\left(3i\right)^{2}\times 2} bilang product ng mga square root na \sqrt{\left(3i\right)^{2}}\sqrt{2}. Kunin ang square root ng \left(3i\right)^{2}.

$$\frac{6-3i\sqrt{2}}{-3}$$

I-multiply ang parehong numerator at denominator sa -1.

$$\frac{-6+3i\sqrt{2}}{3}$$

Real Part (complex solution)

$$-2$$

I-evaluate

$$\text{Indeterminate}$$