1.

If A = ,{ 2, 3,} {4 }} , then number of elements in P (A ) is equal to​

Answer»

<P>Step-by-step explanation:

N[P(A)]=2 m.

If A=ϕ, then n(A)=0

∴n[P(A)]=2

o =1

Hence, P(A) has ONE element



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