Bab 11 - Pengenalan Set

A = {huruf dalam perkataan 'MERDEKA'}

• M = {M,E,R,D,E,K,A}

• M = {M,E,R,D,K,A}

• M = { M,R,D,K,E,}

• M = { M,E,D,K,E,A}

A = {huruf dalam perkataan 'VIRUS COVID'}

• A = {V,I,R,U,S,C,O,V,D}

• A = {V,I,R,U,S,C,O,V,I,D}

• A = {V,I,R,S,C,O,V,I,D}

• A = { V,I,R,U,S,C,O,V,}

B = { 1,9,3,6,7,8}

n(B) =

• 3

• 4

• 5

• 6

C = {2, 4, 6, 8, 10}

n(C) =

• 3

• 4

• 5

• 6

D = {nombor ganjil kurang daripada 10}

• D = {2, 3, 4, 5, 6, 7, 8, 9}

• D = {1, 3, 5, 7, 9}

• D = {1, 3, 4, 5, 6, 7, 8, 9}

• D = {1, 3, 5, 6, 7, 8, 9}

A ialah set nombor perdana kurang daripada 20

• A = { 2, 3, 5, 7, 11, 13, 17, 19 }

• A = { 2, 3, 5, 9, 11, 13, 15, 17, 19 }

• A = { 1, 3, 5, 7, 11, 13, 15, 17, 19 }

• A = { 2, 3, 5, 7, 11, 13, 15, 17, 20 }

Simbol bagi set kosong ialah

• $\phi$

• $\in$

• $\notin$

• $\not\subset$

Tentukan bilangan unsur dalam set A = {kon, silinder, sfera, piramid,}

• n(A) = 3

• n(A) = 4

• n(A) = 5

• n(A) = 6

B = {faktor bagi 15}.

Nyatakan n(B) =

• 3

• 4

• 5

• 6

F = {a,b}.

Senaraikan semua subset bagi F

• {a} , {b} , {a,b}

• { } , {a} , {b} , {a,b}