singandbling02 singandbling02

24-10-2020
Mathematics

contestada

(7-2i)(-2-4i)
show all work

Respuesta :

meredith48034 meredith48034

25-10-2020

Answer:

Step-by-step explanation:

-14 - 28i + 4i + 28i^2

-14 - 24i + 28(-1)

-14 - 24i - 28

-42 - 24i

Answer Link

Otras preguntas

Proteins–large complex molecules–are major building blocks of all living organisms. Discuss the chemical composition and levels of structure of proteins.

A taxi charges £3 pick-up fee and £2 per mile. How much will it cost to travel 10 miles. Is this directly proportional or inversely proportional?

Use graphical approximation techniques to answer the question. When would an ordinary annuity consisting of quarterly payments of $608.99 at 3% compounded quart

J.o.i.n wqc-qwwf-rgo i need a gf

Please find the perimeter of the following shape (I know the answer, please explain steps)

Explain two events: (1) placing a hot pack on your skin and making your skin feel warmer, and (2) placing a cold pack on your skin and making your skin feel col

What do you think are the five most important facts that a person should know about metamorphic rocks?

5. What is Deviation? 6. a) Why don't walkers usually have a problem with deviation? b) When might deviation be a problem for a walker trying to use a compass?

Hi, could you guys please ty and help me out on this?

bir çiftçi yaptırdığı toprak analizi sonucunda tarlasının ihtiyacı olan azot miktarını belirliyor. Bu ihtiyacı karşılamak için torbalar halinde satılan a ve b m