if a and b are two sets such that a u b has 60 elements a has 32 elements and b has 40 elements

Name: if a and b are two sets such that a u b has 60 elements a has 32 elements and b has 40 elements how many elements does a intersection have 31629
Uploaded: 2022-09-05T15:21:00-08:00
Duration: 1 min 12 s
Channel: Benjamin Densmore
Description: if a and b are two sets such that a u b has 60 elements a has 32 elements and b has 40 elements how many elements does a intersection have 31629

Question

Benjamin Densmore · Accepted Answer

Step 1: Use the formula for finding the cardinality of the union of two sets: |A U B| = |A| + |B

Question

If A and B are two sets such that A U B has 60 elements A has 32 elements and B has 40 elements How many elements does A intersection have?

Please give Ace some feedback