The conjugate of a complex number is obtained by changing the sign of its imaginary part. A complex number is typically written in the form a + bi, where a is the real part and b is the imaginary part.
For the complex number 6 + 7i, the real part is 6 and the imaginary part is 7i.
To find the conjugate, we simply change the sign of the imaginary part:
- Original complex number: 6 + 7i
- Conjugate: 6 – 7i
Thus, the conjugate of 6 + 7i is 6 – 7i.