mayganrobertson9 mayganrobertson9

03-08-2021
Mathematics

contestada

Multiply and simplify the following complex numbers (-4-5i)•(1-i)

Respuesta :

04-08-2021

Answer:

Step-by-step explanation:

(-4 - 5i)⋅(1 - i) = (-4)(1) + (-4)(-i) + (-5i)(1) + (-5i)(-i)

= -4 + 4i - 5i + 5i²

= -4 - i -5

= -9 - i

Answer Link

Otras preguntas

Explain how to compare two ratios?

what is the product of 4+3i and 4-3i

which expression represents y^4-36 in the simplest factored form

how did economic and political power shift in Europe after the reformation

The formula for the area A of a trapezoid is shown below where h represents its height and b1 and b2 represent the lengths of its bases. for this problem let b1

Alex wrote 103.903 in expanded form as 100+3 x 1+9 x 1/100 +3 x 1/1000. Explain his mistake then tell how to correct it.

the element sulfur is classified as a 1.metal 2. metalliod 3.nonmetal 4.noble gas

Constantine most likely chose the location for constantinople because the location a) was convenient b) enhanced trade c) encouraged religion d) appeared presti

a school purchases boxes of candy bars each box contains 50 candy bars. each box costs $30. how much does the school have to charge for each candy bar to make a

After the creation of the Constitution, the executive branch of the new U.S. government allowed for? A. the states to have fair representation B. laws to be jud