mirandap17 mirandap17
  • 03-09-2020
  • Mathematics
contestada

Given the set A=(2,5) and B=(5,7,9) find the following: AnB
a
5
b
2.9
n
2,5,7,9
7,9
d

Respuesta :

tomson1975
tomson1975 tomson1975
  • 03-09-2020

Greetings from Brasil....

The intersection of two sets is given by the elements that are common - present in both - to the sets.

A = {2; 5}

B = {5; 7; 9}

Element in both sets = 5.... So

A ∩ B = {5}

Answer Link

Otras preguntas

What are gametes? Give examples
a war between two sides of the same country
Why did Athena like Odysseus so much?
In which compound is the percent by mass of oxygen greatest? A. BeO B. MgO C. CaO D. SrO
The compounds 2-butanol and 2-butene both contain (1) double bonds, only (3) carbon atoms (2) single bonds, only (4) oxygen atoms
What are gametes? Give examples
Arsenic is often obtained by heating the ore arsenopyrite, FeAsS. The decomposition of FeAsS is represented by the balanced equation below. FeAsS(s) ==heat==>
if there are 14 chromosomes in pea plant cells,how many chromosomes are present in a sex cell of a pea plant?
Domestically, President Nixon was most concerned with increasing civil rights strengthening federal power restoring law and order aiding military power
−4x + y = 6 −5x − y = 21