Question

find the number of subsets and the number of proper subsets
w = {red,blue,yellow}
​

Answer 1

Subsets = 2^3 = 8

Proper subsets = 2^3 - 1 = 7

Step-by-step explanation:

S1 = ( red )

S2 = ( blue )

S3 = ( yellow )

S4 = ( red, blue)

S5 = ( red, yellow )

S6 = ( blue, yellow )

S7 = ( red, blue, yellow )

S8 = ( )