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IgorC [24]
3 years ago
8

Which of the following is a conjugate of 6 + 7i

Mathematics
2 answers:
Stells [14]3 years ago
7 0

Answer:

Conjugate of 6 + 7i is  6 - 7i

Step-by-step explanation:

Conjugate of a + ib is given by a - ib

Here we need to find conjugate of 6 + 7i.

That is a + ib = 6 + 7i

          a = 6   and b = 7

Conjugate of a + ib is a- ib

So conjugate of 6 + 7i is given by 6 - 7i

Conjugate of 6 + 7i is  6 - 7i

                     

slega [8]3 years ago
3 0
The conjugate of any pair is just the same pair with a different sign in the middle.

a + b   conjugate a - b

a - b    conjugate a + b

-z - w   conjugate -z + w

and so on.
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