Question

Diketahui : A =(bilangan prima kurang dari 15)
B =(huruf vokal)
tentukan :a. n (A) - n (B)
b. 4n (A) + 3n (B)
Dengan cara y kakak!

Answer 1

A= (2,3,5,7,11,13)
n= 6
B= ( a,i,u,e,o)
n = 5
a. n(A) - n (B)
6 - 5
= 1
b. 4n(A) + 3n(B)
4 . 6 + 3 . 5
24+ 35
= 59

Answer 2

A = {2, 3, 5, 7, 11, 13}
B = {a, i, u, e, o}

✒ a. n (A) - n(B) = 5 - 6 = 1
✒ b. 4n (A) + 3n (B) = 4(6) + 3(5) = 24 + 15 = 39

semoga membantu :)