jaredbobadilla222 jaredbobadilla222

16-12-2020
Mathematics

contestada

Simplify the following expression
(-1+i)+(21+5i)
A. 0 -1+ (1+21) + 5i
B. 20+68
C. 20+5i
D 22+6i

Respuesta :

willow7586 willow7586

17-12-2020

Answer:

i would say the answer is 20 + 6i but thats not an answer

-1 + 21 = 20

and

i + 5i = 6i

so

20 + 6i

hope this helped!

Answer Link

Otras preguntas

3x+2y=11 7x-y=3 System of equations using multiplication with addition method.

y = | x| - 7…………………. Help

What is 16/5 as a mixed number Please help

help pleasee ill mark u brainlest wtv its called

Based on the data collected, what would be the optimum environmental condition to grow potatoe? in your anower make sure you explain the reason why enzyme catal

assume your eyes receive a signal consisting of blue light, 470 nm. the energy of the signal is 2.50 1014 j. how many photons reach your eyes?

Solve the system. Estimate the solution first. Enter whole numbers for the estimated solution and improper fractions in simplest form for the algebraic solution

guys, I have a relationship and it's toxic up help how do break that relationship up??

image you read about a common cold

Which of the following is a traumatic experience? A. arguing with a sibling B.failing a test C. a friend moving away D. poverty