Question

hola quien me ayuda con este problema es para hoy porfa les doy corona ;(

Answer 1

Respuesta:

$\left(-3-\frac{1}{2}i^5\right)-\left(\left(-\frac{1}{3}+\sqrt{-25}\right)+\left(\frac{4}{5}-7i\right)\right)\\\\\\-3-\frac{1}{2}i^5-\left(-\frac{1}{3}+\sqrt{-25}+\frac{4}{5}-7i\right)\\\\\\-3-\frac{i}{2}-\left(-2i+\frac{7}{15}\right)\\\\\\-3-\frac{i}{2}+2i-\frac{7}{15}\\\\\\\frac{-104+45i}{30}\\\\\\-\frac{52}{15}+\frac{3}{2}i$