Find #(a u b u c) if #a = #b = #c = 17, #(a n b) = 5, #(b n c) = 6, #(an c) = 7, and #(a n b n c-2. you may find it to draw a venn diagram.

35

Step-by-step explanation:

Given that A,B, C are three non empty sets.

Use the addition theory for finding no of elements in union of two or more sets

We have addition theorem as

Now substitute for each entry from the given information

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

it would open into a square depending on the type of envelope i’m not sure about the second part