c. How many subsets of A contain only even numbers? d. How many subsets of A contain an even number of elements?
c. How many subsets of A contain only even numbers? d. How many subsets of A contain an even number of elements?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
ChapterCSR: Contents Of Student Resources
Section: Chapter Questions
Problem 15.2P
Related questions
Question
Only need answers C and D. Those answers are incorrect.
Part C
C14+C24+C34+C44=4+6+4+1=15
Hence number of subsets of A having only even numbers is 15
Part D
Hence Number of subsets having even number 511-31=480
Answer : 480
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