Final answer:
To find the product of two complex numbers, multiply their real parts and their imaginary parts separately, then combine them.
Step-by-step explanation:
To find the product of two complex numbers, multiply their real parts and their imaginary parts separately, then combine them.
The given complex numbers are 6 - 7i and 7 - 4i. The real parts are 6 and 7, and the imaginary parts are -7 and -4.
Multiplying the real parts gives 6 * 7 = 42, and multiplying the imaginary parts gives (-7) * (-4) = 28.
Therefore, the product is 42 + 28i.