helenluiza21 helenluiza21

03-12-2020
Mathematics

contestada

Hello, could someone answer this question for me please?
simplify (1 + i) + (-2 + i).

Respuesta :

jimrgrant1 jimrgrant1

03-12-2020

Answer:

- 1 + 2i

Step-by-step explanation:

Given

(1 + i) + (- 2 + i) ← remove parenthesis

= 1 + i - 2 + i ← collect like terms

= - 1 + 2i

Answer Link

Otras preguntas

Can someone please help me with number 30?

Write the correct formula for the ionic compound composed of magnesium and carbonate

you started with $10 in your pocket. you were lucky and found a quarter on the ground. At the store, you bought a present for your mom that costs $2.12. How muc

Describe how mosques are designed

What is the meaning of the word evinced in the following quotation? But as she grew older she evinced so much intelligence, and was so faithful, that her maste

A scientist discovers a new species near coral reefs in australia. on basic microscopic examination and after conducting a few simple experiments, he finds that

How many stanzas are in the poem “I Am Offering This Poem”? 1 4 6 8

____ stretching involves a gradual transition from one body position to another and a progressive increase in reach and ranger of motion as the movement is repe

Can you change 13/6 into a mix number?

Events that lead up to America’s entry to World War II in chronological order