ianlangston
ianlangston
20-06-2017
Mathematics
contestada
simplify (4 − 10i) − (5 − 7i)
Respuesta :
lilfathoff
lilfathoff
20-06-2017
4−
10i
−
(
5−
7i
)
4-10i-1*5-7i*-1
4-10i-5+7i
Re-Arrange with like terms:
(-5+1)+(-10i+7i)
(-1)+(-3i)
=
−1
−
3i
ANSWER:
−1−3i
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
What are the similarities between a substance and a solution?
What led to Fidel Castro's rise in Cuba? How did the United States deal with his new regime?
Why are lines of latitude also called parallels
The ratio of the sale price of a jacket to the original price is 3:4 the original price is $64 what is the sale price
Using the method of mathematical induction to prove that equalities are true for values of n indicated:2²+4²+6²+...+(2n)²=[tex] \frac{2n(n+1)(2n+1)}{3} ,n \ge
what is 500 divided by 6.7
mike's bill for stamps comes out to $ 19.35. He paid with a $ 20 bill. He got 8 coins back as change. is this possible? Explain..
What is 0.8 as a fraction
A collection of 30 coins worth $5.50 consists of nickels, dimes, and quarters. There are twice as many dimes as nickels. How many quarters are there?
Are incorrect hypothesizes a waste of time
