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The Powers of i

High School Math based on the topics required for the Regents Exam conducted by NYSED.

 

 

Powers of i :
To determine the value of i raised to a power greater than two, we rewrite the term using exponent rules.Remember that i^2 = -1 and i^4 = 1. Therefore, any exponent of i that is a multiple of four will equal one; any even exponent not divisible by four will equal negative one. Also, negative exponents indicate a reciprocal of the base; if i is in the denominator, it will need to be rationalized.

 

 

i and Imaginary numbers
Introduction to i. Raising i to arbitrary exponents.

 

 

Imaginary Numbers pt1

 

 

Imaginary Numbers pt2

 

 

 

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