IMPRODUCT
Engineering Functions:
Function: IMPRODUCT() - Returns the product of two or more complex numbers in x + yi or x + yj text format.
(E1): The Product of 3+4i and 5-3i is 27+11i
(E2): The Product of 3+4i and 5+3i is 3+29i
(E3): The Product of -238+240i and 10+24i is -8140-3312i
(E4): The Product of 1+2i and 30 is 30+60i
(E5): The Product of 1+2i and 2i is -4+2i