Matematika Diketahui : A = {bilangan prima kurang dari 30} B = {11, 13, 15, 17, 19, 21} Tentukan : a. A U B b. A ∩ B c. A + B d. A – B e. B – A

cyrusbatzulv – March 11, 2023

Diketahui :
A = {bilangan prima kurang dari 30}
B = {11, 13, 15, 17, 19, 21}
Tentukan :
a. A U B
b. A ∩ B
c. A + B
d. A – B
e. B – A

A = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29}

B = {11, 13, 15, 17, 19, 21}

a. A U B = {2, 3, 5, 7, 11, 13, 15, 17, 19, 21, 23, 29}

b. A ∩ B = {11, 13, 17, 19}

c. A + B = {2, 3, 5, 7, 15, 21, 23, 29}

d. A - B = {2, 3, 5, 7, 23, 29}

e. B - A = {15, 21}

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