Monday

September 22, 2014

September 22, 2014

Posted by **Jen** on Saturday, July 9, 2011 at 10:32am.

Given U = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, A = {12, 14, 16, 18, 20}, and B = {11, 13, 14, 15, 18, 19, 20}.

Find A′ ∩ B′. Do not skip to the answer. Show your work, finding A’, then B’ then find their intersection.

- Math-geometry -
**MathMate**, Saturday, July 9, 2011 at 7:54pmA' is the same as U-A, i.e. all the elements of A' must be in U but NOT in A.

So A'={10,11,13,15,...}

and

B'={10,12,...}

A'∩B' contains elements that are members of both A' and B', or

A'∩B' = {10,...}

**Answer this Question**

**Related Questions**

Math - Evaluate:|12 5 -2| |-3 0 1| |-5 4 2| It's going to be really confusing if...

geometry - ok i dont understand the whole sine cosine and tangent its confusing ...

Math-this 1 is confusing :( - Given p is true, q is false, and r is false, find ...

geometry - What are the equations of the lines through (-5, -3) and passing at ...

Geometry - Ok, this is going to be confusing to write, but I'll do my best... &...

geometry - Can somebody help me with Proofs in Geometry Given:M<ABE=M<CBD

honors geometry - Find the area of the shaded region. diagram is a rectangle ...

Math - I understand how to do these kind of problems except this one. Write the ...

College Algebra - Theres this chemistry problem im getting stuck in because i'm ...

log - please help given that 4^(2x+1) X 7^(x-1) = 8^x X 14^2x evaluate 14^x this...