miguelangelzamora1 miguelangelzamora1

20-11-2019
Mathematics

contestada

complex number (4-4i)-(-4-9i)

Respuesta :

Yang100 Yang100

24-11-2019

Answer:

8+5i

Step-by-step explanation:

(4-4i)-(-4-9i)=4-4i+4+9i=8+5i

Answer Link

Otras preguntas

Solve for x.4(x 2) 48OX 10X 14

Evaluate the integral of tan^2(x)sec(x).

A keyboard typically has 46 keys that can be modified and four ways to modify them, SHIFT, CTRL, ALT, and no modification. For instance, to type a percent sign

brenton’s weekly pay, p(h) , in dollars, is a function of the number of hours he works, h. he gets paid $20 per hour for the first 40 hours he works in a week.

O ye that love mankind! Ye that dare oppose, not only the tyranny, but the tyrant, stand forth! Every spot of the old world is overrun with oppression. Freedom

Mentally estimate the total cost of items that have the following prices: $1.85, $.98, $3.49, $9.78, and $6.18. Round off your answers to the nearest half-dolla

When statisticians collect information to find characteristics of a large group of people, they survey part of the group. What is the part of the group called?

Find the exact area of the region bounded by two concentric circles with radii 10inches and 6inches

Rearrange the following letters to make a single word and then choose the category in which it belongs. raspi city fruit animal vegetable i don't know

A patient receives a 150-mg injection of a drug every 4 hrs. The graph shows the amnt f(t) of he drug in the blood steam after t hours. Find lim of f(t) as t ap