In your own words, explain why the method of dividing complex numbers works. What property justifies this process?

In your own words, explain why the method of dividing complex numbers works. What property justifies this process?

(cot2 theta + 1) (tan theta)

I have this as homework in an integrated three math class. We are working on linear systems (thanks for the help in advance!!!): Bob purchases the same four items every week (apples, ice cream,...

can you help me with this problem on simplify

Thomas muller , earned twice as much money this year as last year . This year he earned $3.7 millions. How much did he earn this year ?

A fitness club is having a special offer where you pay $22 to join plus a $16 monthly fee.You have $150 to spend. Write and solve an equation to find how many months you can use the fitness club....

This is a homework question that I just can't crack. Please help.

The second is a base price of $9 plus $6 per game and $4 per pair of shoes. If you have 2 friends go bowling and each person needs a pair of bowling shoes, how many games will make you and your friends...

THe customer buys the item at this discounted price using $25 off coupon. there is no tax on the item. if the customer paid $4.50 less than half the original price of the item. what was the original...

which ordered pair is a solution to this system

One number is 2 less than a number. Twice the second number is 11 less than 5 times the first. Find the two numbers

i think i know how to set the problem up i'm just not 100% sure and don't want to get it wrong.

Need help on this problem

We are learning about inequalities and two step equalities and I really don't understand it.I hope you can help me

{8, 10, 12, . . . , 66}

A baby weighed only 8.9 ounces at birth. How much lighter was she than an average baby, who weighs about 7 lb 8 ounces? How do we go about solving this step by step...

if a set a data from the years 1990 to 2015 is given with a model, and x = the number of years after 1990, what inputs would be used for the given years

At a concession? stand, seven hot dog(s) and two hamburger(s) cost ?$14.00?; two hot dog(s) and seven hamburger(s) cost ?$15.25. Find the cost of one hot dog and the cost of one hamburger

Use the properties of exponents to simplify this expression: (p^12)^a

A storeowner mixed 8 pounds of peanuts and 5 pounds of M&M's. This 13 pound mixture sold for $55.27. A second mixture included 6 pounds of peanuts and 4 pounds of M&M's. This 10 pound mixture...

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