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

What challenges did the geographical features of the Canal Zone present in building the canal? How were those challenges overcome?

6th grade history i mark as brainliest

Write the equation in Standard Form. y=3/2x - 6

write on paragraph constructed response on what is gained and lost between the different interpretations (see picture, 10th grade level)

For the presentation you will research and provide summaries for manned and unmanned explorations of your choice. The presentation should be about twelve slides

this sentence has 5 errors! Ricky Martin canta mucho. Yo baila con la música. Mi amigo y yo escuchan la radio. Nosotros vivimos “la vida loca”. Ricky Martin es

If f(x)=x^2+3x-10, then f(10)=?

10.3)200.3865 10.3 divided by 200.3865

What did Lyndon Johnson declare on March 31 1968?

What is the quotient of (x3 + 6x2 + 11x + 6) ÷ (x2 + 4x + 3)?