What is the product of and (6+5i) and (3-7i) ?

-17-27i

-17+27i

53+27i

53-27i

We are going to make the product step by step.

We have:

(6 + 5i) * (3-7i)

Multiplying:

((6) * (3)) + ((6) * ( - 7i)) + ((5i) * (3)) + ((5i) * ( - 7i))

Rewriting:

18 - 42i + 15i - 35i ^ 2

18 - 42i + 15i - 35 * ( - 1)

18 - 42i + 15i + 35

53 - 27i

Answer:

the product of and (6 + 5i) and (3-7i) is:

53-27i