iPoiintz iPoiintz

18-12-2019
Mathematics

contestada

Which expression is equivalent to 3i(9i +15)?
- 45 +9i
-27 + 452
27 +452
2722 + 452

Respuesta :

Аноним Аноним

18-12-2019

Answer: B. -27+452i

Step-by-step explanation: Simplify the real and imaginary parts of the expression.

Hope this helps you out.

Answer Link

Otras preguntas

The following statements about carbon dioxide are true EXCEPT a. It can be prepared by the action of acid on CaCO₃ b. It is used in fire extinguishers c. It d

how do u divide 16 by 3/5

The following statements about carbon dioxide are true EXCEPT a. It can be prepared by the action of acid on CaCO₃ b. It is used in fire extinguishers c. It d

Over what period of time would you expect to see large changes in mountains,canyons,and similar features of the earth?

I need a Amazon tribe name please! Need for Monday

What is the product of (x+1) and (2x^2+3x-1)?

Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every

What is 68 divided by the square root of 4

what is the cell cycle??

what does the zeppelin