3 years ago

If A = {1, 4, 5, 6, 7}, B={1, 2, 5, 8, 9} and C={3, 4, 5} Then find A∪ B ∪ C

Mathematics

2 answers:

sertanlavr [38]3 years ago

8 0

Answer:

A U B U C = {1,2,3,4,5,6,7,8,9}

Step-by-step explanation:

This is the correct form

Reika [66]3 years ago

5 0

Answer:

A={1,4,5,6,7}

B={1,2,5,8,9}

C={3,4,5}

AUBUC= all elements of A,B,C

={1,2,3,4,5,6,7,8,9}

You might be interested in

If x=2, y=3 and z=1 then find the value of <br><br>1/2 x + 3/4 y

Ilia_Sergeevich [38]

2+2=20200303040999op

4 0

3 years ago

7 is added to one-sixth of g

serg [7]

Answer:

g+1/6=7

Step-by-step explanation:

6 0

3 years ago

If an integer greater than four is raised to the one half power, we are finding ....

tankabanditka [31]

In this case of your exercise you need to know that

4^(1/2) = sqrt(4)

hope this help you

5 0

3 years ago

Which is the simplified form of the expression (StartFraction (x Superscript negative 3 Baseline) (y squared) Over (x Superscrip

Vlad [161]

Answer:

The simplified form of the expression is $\frac{1}{x^{7} y^{4}}$ .

Step-by-step explanation:

The expression is:

$\frac{x^{-3}\cdot y^{2}}{x^{4}\cdot y^{6}}$

The division rule of exponents is:

$a^{m}\div a^{n}=a^{m-n}$

The negative exponent rule is:

$a^{-m}=\frac{1}{a^{m}}$

Simplify the expression as follows:

$\frac{x^{-3}\cdot y^{2}}{x^{4}\cdot y^{6}}=[x^{-3-4}]\times [y^{2-6}]$

$=x^{-7}\times y^{-4}\\\\=\frac{1}{x^{7} y^{4}}$

Thus, the simplified form of the expression is $\frac{1}{x^{7} y^{4}}$ .

8 0

4 years ago

Read 2 more answers

Mr.Santos is buying two types of gift cards to give as prizes to employees at the company picnic. He will buy resteraunt cards t

Paladinen [302]

Answer:

number 3

Step-by-step explanation:

6*40=240

9*30=270

270+240=510

6 0

4 years ago