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Earn +20 ptsQ: What is the reciprocal of 2i?
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What is 2i squared?
This is calculated as follows: (2i)2 = 2i x 2i = 4i2 = 4(-1) = -4.
What is the conjugate of 6-2i?
8
What is the conjugate of 6 minus 2i?
6+2i
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
Related questions
What is the multiplicative inverse of 3-4i divided by 5 plus 2i?
The multiplicative inverse of a number a is a number b such that axb=1 If we look at (3-4i)/(5+2i), we see that we can multiply that by its reciprocal and the product is one. So (5+2i)/(3-4i) is the multiplicative inverse of (3-4i)/(5+2i)
Find the reciprocal of the complex number 3 plus 2i Give your answer in the usual a plus bi form?
It is 3/13 - 2/13*i
What is a multiplicative inverse of an imaginary number?
The same as for a real number: 1 divided by the number.For example, the multiplicative inverse (or reciprocal) of 2i is 1 / 2i = -(1/2)i.
What is 2i squared?
This is calculated as follows: (2i)2 = 2i x 2i = 4i2 = 4(-1) = -4.
What is the conjagate of 6-2i?
It is 6+2i. But -6-2i will also serve.
What is the conjugate of 7 - 2i?
7 + 2i
What is the conjugate of 6-2i?
8
What is the conjugate of 6 minus 2i?
6+2i
What does 7i divided by 2 plus 2i equal?
1.75 + 1.75i7i/2 + 2i = 3.5i + 2i = 5.5i
The fourth root to 16 is?
2, 2i, -2 and -2i.
Find the conjugate of 7 - 2i?
5
What is the conjugate of 7 minus 2i?
the conjugate 7-2i
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