Use the properties of complex numbers to simplify completely (7−−64−−−−√)+(6+3i) .(1 point) Responses 13−5i 13 minus 5 i 8i 8 i 13+11i 13 plus 11 i 1−5i
To simplify the given expression, we add the real parts and the imaginary parts separately:
Real part: 7 + 6 = 13
Imaginary part: -√64 + 3i = -8i + 3i = -5i
Therefore, the simplified expression is 13 - 5i.