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Earn +20 ptsQ: What is the reciprocal of 2i?
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Continue Learning about Other Math
What is 2i squared?
This is calculated as follows: (2i)2 = 2i x 2i = 4i2 = 4(-1) = -4.
What is the conjugate of 6 minus 2i?
6+2i
What is the conjugate of 6-2i?
8
Find the conjugate of 7 - 2i?
5
Find the sum of negative 2 plus 3i and negative1 minus 2i?
(-2 + 3i) + (-1 - 2i) = -2 + 3i - 1 - 2i = -2 - 1 + 3i - 2i = -3 + i
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