samanthasa samanthasa

13-08-2020
Mathematics

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(2 + 5i)(4 + 3i) Multiply the following complex numbers and write your answer in the simplest a+bi form.

Respuesta :

eevah27 eevah27

13-08-2020

Answer:

-7+26i

Step-by-step explanation:

Use FOIL

2•4+2(3i)+5i•4+5i(3i)

Simplify by combining like terms for your answer

8+6i+20i-15

-7+26i

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