91101396 91101396

17-03-2022
Mathematics

contestada

Simplify.

(1−4i)−(3+i)+(−2+5i)

A. −4+2i

B. −4

C. −4−10i

D. −4−8i

Respuesta :

Yang100 Yang100

18-03-2022

Answer:

B) -4

Step-by-step explanation:

(1-4i)-(3+i)+(-2+5i)

1-4i-3-i-2+5i

1-3-2-4i-i+5i

-4-4i-i+5i

-4-5i+5i

-4

Answer Link

Otras preguntas

You need to construct an open-top rectangular box with a square base that must hold a volume of exactly 475 cm3. The material for the base of the box costs 8 ce

Which of the following completes the box Nation

convert 0.000238 m to cm

The appraiser was looking at three different homes to compare to the subject house. House A had one more bedroom and a screened-in porch compared to the subject

1. What plan do the antagonists come up with to try and solve their conflict? 2. What happens in the rising action to foil the plan that the antagonists came up

Write in standard 7.125×10^-9

Select the correct answer from each drop-down menu. Shape I is similar to shape II. The sequence that maps shape I onto shape II is a 180degree clockwise rotati

is 2 the solution of 4x+2=x+8

A source vibrating at constant frequency generates a sinusoidal wave on a string under constant tension. If the power delivered to the string is tripled, by wha

which instrument is most easily used to measure the internal diameter of a pipe? a. manometer b. measuring cylinder c. micrometer d. vernier calipers