se5ynormodaedi se5ynormodaedi

08-04-2017
Mathematics

contestada

Simplify the expression below as much as possible
(4-5i) +(-2+3i) -(1-7i)
A. 1-9i
B. 1+5i
C. 3+5i
D. 3-9i

Respuesta :

ghanami ghanami

08-04-2017

hello :
(4-5i) +(-2+3i) -(1-7i) = (4-2-1)+(-5+3+7)i =1+5i....( answer : B)

Answer Link

Otras preguntas

Mary, a restaurant manager for a national chain of restaurants, and the other managers in her district, during weekly conference calls, explain to their distric

Which of these statements best describes medical care in Bulgaria? Healthcare has been decentralized and local cities are now responsible for the healthcare fac

90 points please help question is in picture

The particles of a substance are arranged in a definite geometric pattern and are constantly vibrating. This substance can be in 1, the souls phase 2, the liqui

What type of food does Nemo eat?

If your accelerator is stuck while driving, first ___. A. reach down and unstick it C. B. turn on your hazard lights C. punch the accelerator to dislodge it D.

What is the purpose of nihilism?

Why do you think the Phoenicians created so many colonies in the Mediterranean? Select the best answer from the choices provided. A. to form an alliance with t

A wave on a string is reflected from a fixed end. The reflected wave 1. Is in phase with the original wave at the end. 2. Has a larger speed than the original w

I NEED IT RITE NOW!! PLEASE HURRY Read the excerpts from Does My Head Look Big in This? and Persepolis. Excerpt from Does My Head Look Big in This?: I can’t im