Question

how many element P(A) have ,if n(A)=3​

Answer 1

${\huge{\pink{\underline{\underline{Solution:}}}}}$

P(A) is the power set to set A

Number of element of P(A) = 2n

Where n is the number of element of the set A

$\mathtt{Given:}$

A = 3 then Number of element of set

Number of element

P(A) = 2n

P(A) = 2³

P(A) = 8

Answer 2

Answer:

P(A) is the power set to set A

Number of element of P(A) = 2n

Where n is the number of element of the set A

\mathtt{Given:}Given:

A = 3 then Number of element of set

Number of element

P(A) = 2n

P(A) = 2³

P(A) = 8