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# What is the union of X and Y?

Updated: 4/28/2022

Wiki User

11y ago

The union of sets X and Y is the set consisting of all elements that belong to X, or belong to Y or to both.

The union of sets X and Y is the set consisting of all elements that belong to X, or belong to Y or to both.

The union of sets X and Y is the set consisting of all elements that belong to X, or belong to Y or to both.

The union of sets X and Y is the set consisting of all elements that belong to X, or belong to Y or to both.

Wiki User

11y ago

Wiki User

11y ago

The union of sets X and Y is the set consisting of all elements that belong to X, or belong to Y or to both.

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### What is a union subset?

The union of two sets, X and Y, consists of all elements that belong to X or Y or both.

### If x246 and y135 then the union of x and y is?

if your saying x=246 and y=135 then the union between the two is 381 (it could also be written x+y but 381 is the actual answer)

### If x and y and a be three non-empty sets such that a intersection x equals a intersection y and a union x equals a union y then prove that x equals y?

Let x, y, and a be sets and X,Y,x',y' be elements. Denote X *x as X in (is an element of) x, I as intersection, and U as union. If we can show that for all X *x, X *y (and similarly, if for all Y *y, Y *x), then we are done. Case 1) xIa is empty Then x, a and y, a have no elements in common. So, if xUa and yUa are equal, then for all y' *yUa but y' not*a, y' *y. Since xUa and yUa are equal, either y' *a or y' *x. But we supposed y' is not*a, so y'*x. Similarly, for all x' *x, x'*y. QED Case 2) xIa is non-empty Define a' as a - {x| x *xIa}. Then xIa' is empty, and you can use the same prove as above, replacing a with a'. QED

### What is the union set?

The union of two sets, X and Y, is the set containing all the elements that are either in X or in Y or in both. Duplicate entries are usually removed.

### What is union probability?

A union probability is denoted by P(X or Y), where X and Y are two events. P(X or Y) is the probability that X will occur or that Y will occur or that both X and Y will occur. The probability of a person wearing glasses or having blond hair is an example of union probability. All people wearing glasses are included in the union, along with all blondes and all blond people who wear glasses. According to Professor Franz Kurfess of California Polytechnic State University, San Luis Obispo, union probability of two independent events A and B can be denoted as: P(A &cup; B) = P(A) + P(B) - P(A &cap; B) = P(A) + P(B) - P(A) * P (B)

### Is there cheats for sponge bob battle for bikini bottom?

For all codes, pause the game and hold down L + R. You'll hear a sound to confirm a succsessful entry. Note that the codes must be entered very quickly.CheatEffectX,X,X,X,Y,X,Y,X,Y,Y,Y,YMax. HealthY,X,Y,X,X,Y,X,X,X,Y,Y,Y,Y,X,X,YShiny Objects have more valueY,Y,Y,Y,Y,X,Y,X,Y,X,X,Yvilliagers and Co-Stars give shiny objects when you double-jump near themX,X,X,Y,Y,X,X,X,X,Y,X,X,X,Y,X,XHigher Difficulty levelY,Y,Y,Y,Y,X,Y,X,X,X,Y,YVilliagers give healthY,Y,Y,Y,Y,X,Y,X,X,Y,X,YVilliagers give shiny objects when hitY,X,Y,X,Y,Y,X,XInstant Cruise Bubble acquisitionX,Y,X,Y,X,X,Y,YInstant Bubble Bowl acquisitionX,Y,Y,X,X,Y,Y,X10 golden spatulas (repeatable)Y,X,X,Y,Y,X,X,Y1,000 shiny objects (repeatable)X, X, X, X, Y, Y, X, X, Y, X, Y, YCruise Bubble has Cruise ControlX, Y, X, Y, Y, X, Y, XAll Monsters in the Police Station GalleryX, X, X, X, Y, X, X, Y, X, Y, Y, XPantsless SpongebobY, Y, Y, Y, X, Y, X, Y, X, X, X, XGiant PlanktonY, Y, Y, Y, X, Y, X, Y, Y, Y, Y, YSmall Patrick, Squidward, Sandy, and Mr. KrabsY, Y, Y, Y, Y, X, Y, X, Y, X, Y, XSmall People (Fishes)X, X, X, Y, Y, X, Y, X, X, X, YAlways Shrapnel Death AnimationY, Y, X, X, X, X, Y, YInvert Camera Controls Left and RightY, X, X, X, X, X, X, YInvert Camera Controls Up and Down

### What is y x -y?

(y * x) - y = y * (x - 1)

### What is X squared - Y squared divided by X-Y?

(x2 - y2)/(x - y) = (x + y)(x - y)/(x - y) = x + y

### What is the implicit differentiation of y equals sin x plus y?

y = sin(x+y) cos( x + y )[(1 + y')] = y' cos(x + y ) + y'cos(x + y ) = y' y'-y'cos( x+ y) = cos( x + y ) y'[1-cos(x+y)]= cos(x+y) y'= [cos(x+y)]/ [1-cos(x+y)]

### What is the difference of two numbers in algebra?

Given two numbers, x and y their difference is |x - y|. |x - y| = x - y if X &acirc;&permil;&yen; y and |x - y| = y - x if x &lt; y

### What is the answer of Lenny conundrum 383?

1545(x-y)=3(x&sup2;-y&sup2;) (1545&divide;3)(x-y)=(x&sup2;-y&sup2;) 515(x-y)=(x&sup2;-y&sup2;) 515=(x&sup2;-y&sup2;)&divide;(x-y)

### What is the factor of the quantity x plus y squared?

X + Y (X + Y) ^2 = (X+Y)(X+Y) Factor = (X + Y)