janelizhenriquez janelizhenriquez

09-12-2019
Mathematics

contestada

Simplify the expression: (3 − 7i)(2 − 5i).

38 − 34i
−29 − 29i
38 + 29i
−29 − 34i

Respuesta :

nadiamagee nadiamagee

10-12-2019

Answer:

B

Step-by-step explanation:

3x2-3x5i-7ix2x7ix(-5i)

6-15i-14i+35i^2

6-15i-14i+35x(-1)

6-15i-14i-35

Answer Link

Joshiiipoo Joshiiipoo

14-12-2020

Answer:

B

Step-by-step explanation:

I took the test and got it right :)

Answer Link

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