Question

B = {x : x is a letter in the word, "RADIANT HEARTS"}​

Answer 1

Step-by-step explanation:

Given set is

B = {x : x is a letter in the word, "RADIANT HEARTS"}

B={R,A,D,I,N,T,H,E,S}

n(B)=9

Answer 2

Answer:

B = {x : x is a letter in the word, "RADIANT HEARTS"}

B= {R,A,D,I,N,T,H, E,S}