rebeccablue321 rebeccablue321

13-05-2021
Mathematics

contestada

Will mark brainliest for whoever answers correctly

Will mark brainliest for whoever answers correctly class=

Respuesta :

13-05-2021

Answer:

The answer is 2

Step-by-step explanation:

x+y = (1+i) + (1-i)

open the bracket...

1+i + 1-i

collect like terms

=1+1+i-i

= 2-0

=2

Answer Link

Otras preguntas

In the equation for Ohm’s law what does I stand for? A. current B. resistance C. kilowatts D. voltage

convocation select the suffix and its meaning.

Both japan and indonesia are made up of a chain of islands called

What happens when rain falls on a piece of property that has pavement, roofs, and lawns? Where does the water go? Describe all possible pathways. Over a long ra

Which of the following are possible changes to elections that might help with voter fatigue or low-voter turnout? Select all that apply. A) putting national ele

According to the electromagnetic spectrum, which part has the most energy?

Element m has an ellectronegativity of less than 1.2 and reacts with bromine to form the compound MBr2. Element M could be?

In Spanish, use "tener que" to express something that your friend has to do today.

Arjun's cafe uses 1 2/5 bag of coffee everyday, for how many days would 4 1/5 bags of coffee last?

What is the answer for "a boat travels 4 miles in 4 hours (with a constant speed). how far can it travel in 2 hours (with the same speed)?