How do you divide 6−10i7−2i?
1 Answer
Dec 18, 2015
Multiply both numerator and denominator by the Complex conjugate of the denominator and simplify to find:
6−10i7−2i=6253−5853i
Explanation:
6−10i7−2i
=(6−10i)(7+2i)(7−2i)(7+2i)
=(6)(7)+(6)(2i)+(−10i)(7)+(−10i)(2i)72+22
=42+12i−70i+2049+4
=62−58i53
=6253−5853i
