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

Why is realism said to be a reaction to romanticism?

QUICK. What is the largest capital in the world?

A great feature of QuickBooks Online is that there are other lists you can utilize to make it easier to fill i forms Where would you go to find these lists? A.

A bank offers to lend you $10,000 for 1 year on a loan contract that calls for you tomake interest payments of $50.00 at the end of each month and then pay off

PLS HELP (the second page has the options)

A ball is drawn from a bag of 26 red and 12 yellow balls. The process is repeated 50 times, replacing each ball that is drawn. Which of the following statements

A power function with form y = ax passes through the points (2, 5 and 3, 81 Find the constants a and pa= p=

what are the scientist doing incorrectly? what could they do to make their work in the lab safer? why is it important to follow these procedures? part b

Bigbucks Brokerage provided the taxpayer $2,400 in bicycle commuting reimbursement in 2020. How much of that reimbursement, if any, must be included in the taxp

find the opposite of the opposite of each integer. -8