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Powers of i quiz
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What is the value of i to the first power?
카드를 뒤집기 위해 탭할 수 있습니다.
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What is the value of i to the first power?
i to the first power is just i.
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Powers of i definitions
Powers of i
14 용어
Powers of i
1. Equations and Inequalities
3 문제점
주제
Complex Numbers
1. Equations and Inequalities
3 문제점
주제
1. Equations and Inequalities - Part 1 of 2
7 주제
13 문제점
장
1. Equations and Inequalities - Part 2 of 2
5 주제
12 문제점
장
04:10
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Higher Powers of i
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이 집합의 용어 (15)
하이드의 정의
What is the value of i to the first power?
i to the first power is just i.
What is i squared equal to?
i squared is equal to -1.
How do you calculate i cubed using properties of exponents?
i cubed is i squared times i, which equals -1 times i, or -i.
What is the value of i to the fourth power?
i to the fourth power is 1.
What pattern do the powers of i follow?
The powers of i cycle through four values: i, -1, -i, and 1.
What is i to the fifth power equal to?
i to the fifth power is equal to i.
How can you simplify i to the sixth power?
i to the sixth power is -1.
What is the value of i to the seventh power?
i to the seventh power is -i.
How do you find the value of i to a high power, like i to the 100th?
Check if the exponent is divisible by 4; if so, the result is 1.
What is the shortcut for evaluating i to any power?
Divide the exponent by 4 and use the remainder to determine the value: 1 (i), 2 (-1), 3 (-i), or 0 (1).
If the exponent of i is not divisible by 4, what should you do?
Divide the exponent by 4 and use the remainder to find the equivalent lower power of i.
What is i to the 22nd power?
i to the 22nd power is -1.
How do you evaluate i to the 67th power?
Divide 67 by 4 to get a remainder of 3, so i to the 67th power is -i.
What are the only possible results when evaluating any power of i?
The only possible results are i, -1, -i, or 1.
Why is i to the fourth power important when simplifying higher powers of i?
Because i to the fourth power equals 1, it allows you to reduce higher powers of i to one of four possible values.