The conjugate of (84-3i) is (84+3i). This gives you a real number when multiplied.
21
The conjugate of a complex number is formed by changing the sign of its imaginary part. For the complex number (84 - 63i), the conjugate is (84 + 63i).
the conjugate 7-2i
84 minus 32 is 52.
84
6+2i
152 - 84 = 68
84 - 75 = 9
365-84 = 281
The answer for 2011 minus 1927 is 84
2,013 minus 1,929 is 84.
It is 3 minus 2i