jovanaromerovillanue jovanaromerovillanue

22-06-2020
Mathematics

contestada

Find the difference of the complex numbers (7+3i)-(3-7i)

Find the difference of the complex numbers 73i37i class=

Respuesta :

maxwellekoh maxwellekoh

22-06-2020

Answer:

4 + 10i

Step-by-step explanation:

Expanding the bracket we have;

(7+3i)-(3-7i) = 7+3i-3+7i

(7+3i)-(3-7i) = 7+3i-3+7i = 7-3 + 3i + 7i= 4 + 10i

Answer Link

Аноним Аноним

22-06-2020

Answer Option C

=7+3i-3+7i

=7-3+3i+7i=

=4+10i

Answer Link

Otras preguntas

to find the area of a rectangle, is it supposed to go area=lxw?

Easy I just don't understand math help?

The mean of 20 numbers is 18. If 3 is added to each of the first ten numbers, find the mean of the new set of 20 numbers.

A ball falls, rebounds to 72% of its previous height and falls again. After two bounces, the ball reached a height of 25cm. From what height was the ball droppe

I need to find the zeros of the function:f(x)=2x^2-5x-3

A 1200 kg vehicle initially travelling at 50. km/h experiences an air resistance of 5000 N and road friction of 2200 N. The wheels deliver a force of 7500 N to

Perform the operations, multiply, and simplify.-a^3b (3a^2 b^5 - ab^4 - 7a ^2 b)

write an equation for each condition 1) The line with a slope of 7 and a y-intercept of -1( in slope-intercept form) 2) The line that passes through (1,-5) and

find errors1) i'm not satisfied with (a) your explanation of where (b) you was last night (c). no error (d)2) i came into (a) the room when (b) mary played t

how much interest will you get on $800 investment for 1 year at 6.45% ?