3 years ago

Given that E is the universal set and that A and B are subsets of E. simplify An(B-A)

Mathematics

1 answer:

julsineya [31]3 years ago

5 0

Answer:

Answer a h bro ok bye bro good luck

You might be interested in

Place the following values in order from least to greatest: 3/4, 0.7, 4/5, 65.5%, 0.72

Tema [17]

Answer:

4/5, 3/4, 0.72, 0.70, %65.5

Step-by-step explanation:

65.5/100=0.655

5 0

3 years ago

Kaitlyn was asked to find which expression below is equivalent to -3x + 5(x + 2)?

NISA [10]

The correct answer is c (2x+10)
I think her error was that she multiplied he numbers wrong

4 0

2 years ago

Read 2 more answers

HELLO EVERYONE

ivolga24 [154]

Answer: The volume of this cylinder is 2389.18 cubic cm, and the surface area is 1000.6 square cm.

8 0

2 years ago

If there were 45 cars In a line that stretched 454 feet, what is the average car length?

jolli1 [7]

45 cars=454

Divide 45 on both sides to get the average length of a single car

1 car = 10.01 ft

7 0

2 years ago

What are all of the real roots of the following polynomial? f(x) x^4-24x^2-25

Greeley [361]

<u>Answer:</u>

x = ±5

<u>Step-by-step explanation:</u>

We are given the following polynomial function and we are to find all of its real roots:

$x^4-24x^2-25$

Let $y=x^2$ so we can now write it as:

$y^2-24y-25$

Factorizing it to get:

$(y^2+y)+(-25y-25)$

$y\left(y+1\right)-25\left(y+1\right)$

$\left ( y + 1 \right ) \left ( y - 2 5 \right)$

Substitute back $y=x^2$ to get:

$\left ( x^2 + 1 \right ) \left ( x^2 - 25 \right )$

$\left ( x^2 + 1 \right ) \left ( x + 5 \right ) \left ( x - 5 \right )$

The quadratic factor has only complex roots. Therefore, the real roots are x = ±5.

3 0

3 years ago

Read 2 more answers

Given that E is the universal set and that A and B are subsets of E. simplify An(B-A)​

Given that E is the universal set and that A and B are subsets of E. simplify An(B-A)