Question

If () = 5, the number of proper subsets of A is ____
a)30
b)9
c)31
d)10​

Answer 1

Step-by-step explanation:

$\huge\underline\mathcal\red{Answer}$

${2}^{5} - 1 = 32 - 1 = 31$

OK friend

Answer 2

Answer:

10 bsuahwbkaoqjshshsijwbebsjs