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Evaluate the following : i–888 - Mathematics and Statistics

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Question

Evaluate the following : i–888 

Sum

Solution

We know that, i2 = – 1, i3 = – i, i4 = 1

i–888 = (i4)–222

= (1)–222

= `1/(1)^222`

= 1

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Chapter 1: Complex Numbers - Exercise 1.1 [Page 6]

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