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kirill115 [55]
3 years ago
7

(x+iy)^4 -(x+iy)^2 +16=0

Mathematics
1 answer:
viktelen [127]3 years ago
5 0

Answer:

below

Step-by-step explanation:

that is the procedure above

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What is the value of y?
mrs_skeptik [129]
Ok so you would start by getting rid of the fraction. You should know the steps for that by now but here this is what it would look like
3y/4+10=2y/4 Simplify
3y/4+10=1y/2
10=-1y 
I really simplified the last part but this is what it looks like:  \frac{2y}{4}- \frac{3y}{4} = -1y
10=-1y
y=-10
8 0
3 years ago
Read 2 more answers
Department stores customer parking lot has four rows with an equal number of parking spots in each row. The loud also has 15 par
Katen [24]

Answer:

4c + 15

Step-by-step explanation:

THIS IS THE COMPLETE QUESTION BELOW;

A department store's customer parking lot has 4 rows with an equal number of parking spots in each row. The lot also has 15 parking spots for store employees. If c cars can be parked in each of the 4 main rows of the parking lot, what is the expression for the maximum number of cars that can be parked in the parking lot?

15c − 4

c(15 − 4)

4c + 15

4(c + 15)

✓We were told that the customer stores parking has Total number of 4 rows,

✓ for " c" cars to be parked in the 4 main rows i.e in each of them, we can calculate the overall numbers of car parked in the rolls as ( 4 × c)= 4c

✓ we were told that there are 15 parking spots available to employees in the store

✓ maximum number of cars that can fit into the parking lot will be ( 15 + 4c)

= 4c + 15

3 0
2 years ago
July average temperature: 78°F,January average temperature: 52°F What is the percentage difference?
ycow [4]
I’m guessing you subtract 78-52 then divide by original which was 52.. so July is 50% warmer.
6 0
2 years ago
What is h(x) = 7 + 10x + x2 written in vertex form? h(x) = (x – 25)2 – 18 h(x) = (x – 5)2 + 32 h(x) = (x + 5)2 – 18 h(x) = (x +
muminat

Answer:c

Step-by-step explanation:

6 0
2 years ago
Which of the following is an example of discrete data?
kotegsom [21]

Answer:

A or C but i think its most likely A

Step-by-step explanation:

5 0
3 years ago
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