Can you show me the options?
<em>The area of research identified as the history of mathematics is originally an investigation into the source of discoveries in mathematics and, to a more secondary extent, a study into the mathematical techniques and representation of the past.</em>
You look at the third digit and use that to decide whether to roundup. As it is zero, there is no effect, so it is 118.38 when rounded.
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Answer:+3i or -3i
Step-by-step explanation:
±√(-36)=+√(-36) or -√(-36)
+√(-1)×√(36) or -√(-1)×√(36) √(-1)=i
+i×6 or -i×6=+6i or -6i
Dividing by 2 we get
+6i/2 or -6i/2=+3i or -3i
