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

Why did Gatsby want daisy to see the house and his clothes

Is the existence of Pangea a reasonable idea?

create a word problem for 2x+10=30

i will give brainliest

In the job performance formula Performance=M+A+E, what does M stand for?

A machine purchased three years ago for $309,000 has a current book value using straight-line depreciation of $187,000; its operating expenses are $38,000 per y

In the figure shown below, PQ is a median of PRS, PS = 4cm, and SQ = 3 cm. What is PR?

Vanessa is packing her bags for her vacation. She has 6 unique books, but only 3 fit in her bag. How many different groups of 3 books can she take?

I need help with this

Tyrell katy and lucy were eating grapes. Tyrell ate twice as many grape as katy, and lucy ate half as many grapes as katy. If katy ate 6 grapes how many grapes