Question

[3.02] If A = {positive integers} and B = {negative integers}, what is A ∩ B?

{ }

{…, −3, −2, −1, 1, 2, 3 …}

{1, 2, 3, 4 …}

{…−3, −2, −1}

Answer 1

@AkashdeepDeb
@Vackious
@cwrw238

Answer 2

@AkashdeepDeb
@Vackious
@cwrw238

Answer 3

@AkashdeepDeb
@Vackious
@cwrw238

Answer 4

@AkashdeepDeb
@Vackious
@cwrw238

Answer 5

It is a Null set!
taht means there is nothing like that in existance!!
So A) {} :)

Answer 6

can you please help me with this one too

Answer 7

@AkashdeepDeb

Answer 8

JUST SUBS. THE 5 IN THE EXPRESSION AS 2(5)^2 - 10 and tht is the answer!! :)