foxpower0519 foxpower0519

04-05-2020
Mathematics

contestada

When you multiply (-10+-8i)(1+9i). you get an answer of the form a+bi. Find b.

Respuesta :

CEcherie CEcherie

25-11-2021

Answer:b=-98

Step-by-step explanation:

(-10+-8i)(1+9i)=-10-90i-8i-72(-1)

=-10-98i+72

=62+-98i

Hence, a+bi=62+-98i

b=-98

Answer Link

Otras preguntas

Animals like the kangaroo rat have the ability to obtain water through metabolism of food. This adaptation helps the kangaroo rat survive in which biome?

_____ is the most important physiological variable affecting animal metabolism

What happens if strep throat-an infection caused by the bacteria streptococcus-goes untreated?

The velocity of blood flow is the lowest in capillaries because _____.

How do I solve 2/ (sqrt3 -1) ?

What is equivalent to 30/12

My sister home work she need story distribute the fraction and the solve can some one hell me please

The oregon question was resolved when the us gained sole possession of the oregon territory and in return england

Which of the following sentences has an error in capitalization? A. The cruise ship crossed the Atlantic Ocean during very calm seas. B. I already heard

Reciprocal liking is adaptive because it lowers the risk of relationship rejection. Please select the best answer from the choices provided T F