Can you please provide a step-by-step explanation on how to solve this question:

Find all the complex cube roots of - 1. Write the roots in rectangular form. Zo = 0.5 +0.9i (Type your answer in the form a + bi. Round to the nearest tenth.) (Type your answer in the form a + bi. Round to the nearest tenth.) Z2 = 0.5 -0.9 i (Type your answer in the form a + bi. Round to the nearest tenth.)