Let A = {circle, square, triangle} and let B = {3, 4}. Find A X B.

{circle, square, triangle, 3, 4}

{ }

{(circle, 3), (circle, 4), (square, 3), (square, 4), (triangle, 3), (triangle, 4)}

{3, 4}

Question

Let A = {circle, square, triangle} and let B = {3, 4}. Find A X B.

 {circle, square, triangle, 3, 4}

 { }

 {(circle, 3), (circle, 4), (square, 3), (square, 4), (triangle, 3), (triangle, 4)}

 {3, 4}

anonymous · Answer

need help n explain to me plzz thxs very muuch

anonymous · Answer

the third one

anonymous · Answer

It's easy to visualize with the combination of pizza and toppings choice :)

cwrw238 · Answer

every element in A is paired with those in B

cwrw238 · Answer

good answer chlorophyll

anonymous · Answer

The "$\times$" Denotes the Cartesian product. So, if we have two sets $A,B$ we take each element of $A$ and "concatenate it" with each element of $B$. @Chlorophyll 's way is the perfect way to start!

anonymous · Answer

or say in mathematical way branch tree :)

anonymous · Answer

soo it  would be third one right??

anonymous · Answer

Or do tabulate with: row is shape and col is number, knowing the total result 3* 2 = 6 elements

anonymous · Answer

@neel001 Yep.

anonymous · Answer

(Thank you)^n, everybody is so generous :)

anonymous · Answer

yhxs very much and one more question

anonymous · Answer

If g(x) = x2 − 3, find g(4).

 13

 5

 16

 −3

anonymous · Answer

Open the new post for new question as the rule in this site, will you :)

anonymous · Answer

okay but will u help me