Home
Class 12
MATHS
Power set of the set A = {phi, {phi}} is...

Power set of the set `A = {phi, {phi}}` is

A

A

B

`{phi,{phi},A}`

C

`{phi,{phi},{{phi}},A}`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Power set of the set A= {1, 2}" is ""………."

Numbers of elements in power set of the given set A={"x"in N |x^2<25 } are ….. .

Fill in the blanks by selecting appropriate alternative for the following questions : If A= {phi, {phi}} , then n(P(A))="………."

Write down all the subsets of the following sets : { phi }

Two finite sets have m and n elements. The number of elements in the power set of first set is 48 more than the total number of elements in power set of the second set. Then the value of m and n are………..

The representation of the set {x inN|x^(2)+9=0} is phi .

The number of elements of the power set of a set containing n elements is

Three simple harmonic waves , identical in frequency n and amplitude A moving in the same direction are superimposed in air in such a way , that the first , second and the third wave have the phase angles phi , phi + ( pi//2) and (phi + pi) , respectively at a given point P in the superposition Then as the waves progress , the superposition will result in

The number of elements in the power set of {x : x in N, x^(2) lt 9} is…………..