Saturday

January 31, 2015

January 31, 2015

Posted by **Mary** on Monday, May 5, 2014 at 3:37pm.

{x|x is multiply of 2} U {x is multiply of 7}

- algebra -
**MathMate**, Monday, May 5, 2014 at 6:28pmTranslating in English,

you have defined a universal set of integers from one to ten.

Then you defined sets (presumably belong to the universal set) which combine ("unioned") to form a new set.

The first, {x|x is multiple of 2} means the set of even numbers between 1 and 10, namely {2,4,6,8,10} and the second is

{x|x is multiple of 7} which consists of only one element (between 1 and 10), namely {7}.

The union of these two sets give

{2,4,6,7,8,10}.

- algebra -
**Mary**, Monday, May 5, 2014 at 7:08pmMathMate,

I want to thank you so much in how you explained it. Thank you again and have a nice evening

**Answer this Question**

**Related Questions**

algebra - Solve. x/9-1/7=26/63 STEP 1: The LCM is _________ To clear ...

someone help - my post is still on this page as algebra, could someone elaborate...

Math, Please Help! - Ned divided a given number by 3 and then added 2. If he ...

Pre-Algebra - inequality 0.75x>3 Multiply both sides of the inequality by 4/3...

math - how do i do x2+12x+32 x2+12x = 14x+32 subtract 14x from each side 14x=32 ...

Algebra Sq Rt - to multiply the sq rt of 3 cubed by the sq rt of 9 cubed I first...

Math - The problem to solve is: (x+20)(x-12)(x+4)>0 but I can't figure out ...

algebra II - Select the best possible first step to solving the system by first ...

math - what number makes the number sentence true?6 multiply 3 multiply 2=6 ...

Math - I want to know did I work these problems right Multiply: ( - 6)² - 4² = ...