30-09-2020
Mathematics

contestada

Multiply the following complex numbers:
(9-21)(7 +61)

Respuesta :

mikeycliffo mikeycliffo

30-09-2020

Answer:

-816

Step-by-step explanation:

-12*68= -816 this is probably wrong but this is what i got

Answer Link

emmagriffiths050203 emmagriffiths050203

30-09-2020

Answer:

-816

Step-by-step explanation:

you subtract 9-21 to get -12 then you take 7+61 which is 68 and then you multiply them to get -816

Answer Link

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