Hellokittysam007 Hellokittysam007

Today at 11:46 AM
Mathematics

Answered

Simplify. (6 + 5i)(10 – 15i)

Answer :

ACruzAquino ACruzAquino

Today at 11:51 AM

Answer:

75i^2-140i-60

Answer Link

TheBreeze TheBreeze

Today at 11:52 AM

60 - 90i + 50i - 75i^2
-75i^2 - 40i + 60

In imaginary numbers, i stands for the square root of -1. Knowing this, we know that i^2 is -1. Therefore:

-75(-1) - 40i + 60
75 + 60 - 40i
135 - 40i

Answer Link

Other Questions

The factors of 16-y² are

The factors of 16-y² are

TIME 57:56 Marla did this the same way for each classmate, and then Zoe used this ruler to measure each straight line and record the data below. Student # 1 2 3

please help! no spam!!

Perhaps one of the most famous cases of brain trauma and subsuquent brain trauma research was that of a man named Phineas Gage. Gage was a railroad worker in th

7. Many of Manju's cousins live 8. Petroleum is dug out from deep (abroad/underground) (abroad/underground) Answers

if 3 ( x - 5) = -21 then the value of x = ?

Write the coefficient of: (i) y in –3y (ii) a in 2ab (iii) z in –7xyz (iv) p in –3pqr

only chemistry lover can solve this question (chemistriest).

write any 2 five digit number which is divisible by both 5and10

A kite was broken into two triangles that have the same size and shape. The height of the triangle h is 7 m

Which algebraic expression is represented by the model?

Identify the process shown in the given picture A and B and differentiate between the two processes. please give answer fast

Any two differences between plant cells and animal cells

points) Why does Emma Watson believe gender equality should be pursued now?

i will give you brainliest whoever answers correct first!!

A football jersey that originally sells for $75 is on sale for 25% off the original price. What is the SALE PRICE of the football jersey? * $18.75 $74.75 $56.25

which statement best describes a common feature of both the french and american revolutions

A pound of chocolate costs 6 dollars. Rita buys p pounds. Write an equation to represent the total cost c that Rita pays.

ayo can someone help plzz,10 points ;) Beau’s suitcase weighs 16 pounds. Which is NOT a reasonable prediction for the number of items he has in his suitcase? a.