How do you multiply # (8-2i)(6-7i) # in trigonometric form?
1 Answer
Jul 22, 2017
Just like multiplying polynomials in Algebra, use the distribution property to multiply the terms and use the property of imaginary numbers t simplify it further.
Explanation:
Distribute the terms into a polynomial.
Now, we do know that:
and the pattern goes on and on...
We can now simplify it to: