Question

Will fan and medal!!!

Given X = {15, 22, 33, 44, 89, 165, 1025} and Y = {-5, 15, 33, 88, 99, 150, 160, 1025}, which of the following statements is false?

X Y = {-5, 15, 22, 33, 44, 89, 99, 150, 160, 165, 1025}
X ∩ Y = {15, 33, 1025}
Ø (X Y)

Answer 1

X Y= { -5, 15, 22, 33, 44, 89, 99, 150, 160, 165, 1025}

Answer 2

is it okay if you can fan and medal me?

A lot of people say they will then they don't so I'm just making sure :)

Answer 3

Sorry. I didn't know you answered. I was helping my grandma out with her medicine

Answer 4

do you think you can help me with this:
What is the solution set of {x | x < -5} ∩ {x | x > 5}?

all numbers less than -5 and greater than 5
the numbers between -5 and 5
the empty set
all real numbers

Answer 5

sure hold on

Answer 6

I think it's the first one because -6 is less than -5 and anything greater 5 is greater than 5

another way you could look at it like is,

{x| -6<-5} and {x| 6>5}

so it would be the first one

Answer 7

Thanks!!!

Answer 8

your welcome :)