2 In this question you must show detailed reasoning.
Write the complex number \(- 24 + 7 \mathrm { i }\) in modulus-argument form.
Solve the simultaneous equations given below, giving your answers in cartesian form.
$$\begin{aligned}
i z + 3 w & = - 7 i
- 6 z + 5 i w & = 3 + 13 i
\end{aligned}$$