Answer:
2i√5
Step-by-step explanation:
√-20 = √-1 × √20
√-1 = i
√20 = 2√5
i × 2√5 = 2i√5
B.
1 hour this is quite simple my man
<span>1. Even though the Greeks did not rely on a systematic study, what method did they use to begin to know the world? <u>Observation</u>.
They would observe the world around them and base their conclusions based on such observations.
2. What is dualism? <u>The view that the physical and mental are separate and distinct. </u>Dualism is about splitting a whole into two parts - a human is made of body and mind, which is the idea that dualism proposes.</span>
