C-02-Q091mediumsingle_mcq

If a set has $n$ elements, its power set has—

a $n$ elements
b $2n$ elements
c $2^n$ elements
d $n^2$ elements

ব্যাখ্যা

The power set is the collection of all possible subsets, including the empty set and the set itself. For each of the $n$ elements there are two choices—include it or not—giving $2^n$ subsets in total.

এই অধ্যায়ের আরও প্রশ্ন

C-02-Q092If , the number of elements in is—
C-02-Q093If , the number of elements in is—
C-02-Q094If and , the number of elements of is—
C-02-Q095For an ordered pair, the pair equals if and only if—
C-02-Q096and are—
C-02-Q097If , then and are—
C-02-Q098If , then is—
C-02-Q099If , then is—
C-02-Q100The Cartesian product is defined as—
C-02-Q101is read as—

Sets and Functions — সব প্রশ্ন দেখুন (153টি) →

If a set has nnn elements, its power set has—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

If a set has nnn elements, its power set has—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

If a set has $n$ elements, its power set has—

If a set has $n$ elements, its power set has—