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Which of the following is the conjugate of 6 + 7i? 6 + 7i 6 − 7i 7 + 6i 7 − 6i
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Which of the following is the conjugate of 6 + 7i? 6 + 7i 6 − 7i 7 + 6i 7 − 6i
asked
Nov 24, 2017
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Which of the following is the conjugate of 6 + 7i?
6 + 7i
6 − 7i
7 + 6i
7 − 6i
Mathematics
high-school
Danial Kosarifa
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Danial Kosarifa
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Correct answer: B. 6-7i
Micbobo
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Nov 26, 2017
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Micbobo
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The conjugate of 6 + 7i is 6 - 7i. You make the conjugate by changing the sign in the middle of the expression, and it can only be done on binomials, which are expressions that have two terms - in this case, 6 and 7i.
Takeshi
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Nov 30, 2017
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Takeshi
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