7
(7 + 3i) + (8 + 9i) = (7 + 8) + (3i + 9i) = (7 + 8) + (3 + 9)i = 15 + 12i Which can also be written as: 15 + 12i = 3(5 + 4i).
99.2857
4 divided by -7
82.1429
[7 - 3i] To find the conjugate: the sign of the real part stays the same, and the sign of the imaginary part is reversed. So the conjugate of [7 + 3i] is [7 - 3i]
[7 - 3i] To find the conjugate: the sign of the real part stays the same, and the sign of the imaginary part is reversed. So the conjugate of [7 + 3i] is [7 - 3i]
7
No. But 35 divided by 7 does.
The conjugate is 7 - 3i is 7 + 3i.
99.2857
4 divided by -7
82.1429
105 divided by 7 will equal 15.
168.2857
10.1429
0.1077