$$$\operatorname{acos}{\left(-2 \right)}$$$

Halla $$$\operatorname{acos}{\left(-2 \right)}$$$.

$$$\operatorname{acos}{\left(-2 \right)}\approx 3.141592653589793 - 1.316957896924817 i$$$A

$$$\operatorname{acos}{\left(-2 \right)} = \left(\frac{180 \operatorname{acos}{\left(-2 \right)}}{\pi}\right)^{\circ}\approx \left(180 - 75.456129290216892 i\right)^{\circ}$$$A

Para la gráfica, consulta la graphing calculator.