Diberikan himpunan-himpunan: P = { x | x bilangan asli, 0 < x < 10} Q = { x | x bilangan asli, 0 < x < 6 } dan R = { x | x bilangan prima, 0 < x < 6}, Periksa apakah: a. P ⊂ Q;, b. Q ⊂ P; c. Q ⊂ R; d. R ⊂ Q; e. R ⊂ P; f. P ⊂ R.

Soal Jawaban Kurikulum Merdeka

Diberikan himpunan-himpunan: P = { x | x bilangan asli, 0 < x < 10} Q = { x | x bilangan asli, 0 < x < 6 } dan R = { x | x bilangan prima, 0 < x < 6}, Periksa apakah: a. P ⊂ Q;, b. Q ⊂ P; c. Q ⊂ R; d. R ⊂ Q; e. R ⊂ P; f. P ⊂ R.

a. P ⊂ Q;

Jawab

P = {1, 2, 3, 4, 5, 6, 7, 8, 9}

Q = {1, 2, 3, 4, 5}

R = {2, 3, 5}

P ⊂ Q

{1, 2, 3, 4, 5, 6, 7, 8, 9,} ⊂ {1, 2, 3, 4,5}

=> {1, 2, 3, 4, 5, 6, 7, 8, 9,} ⊄ {1, 2, 3, 4,5}

Kesimpulan: bukan/tidak.

b. Q ⊂ P;

Jawab

P = {1, 2, 3, 4, 5, 6, 7, 8, 9}

Q = {1, 2, 3, 4, 5}

R = {2, 3, 5}

Q ⊂ P

{1, 2, 3, 4, 5} ⊂ {1, 2, 3, 4, 5, 6, 7, 8, 9}

Kesimpulan: Iya.

c. Q ⊂ R;

Jawab

P = {1, 2, 3, 4, 5, 6, 7, 8, 9}

Q = {1, 2, 3, 4, 5}

R = {2, 3, 5}

Q ⊂ R

{1, 2, 3, 4, 5} ⊂ {2, 3, 5}

=> {1, 2, 3, 4, 5} ⊄ {2, 3, 5}

Kesimpulan: bukan/ tidak.

d. R ⊂ Q;

Jawab

P = {1, 2, 3, 4, 5, 6, 7, 8, 9}

Q = {1, 2, 3, 4, 5}

R = {2, 3, 5}

R ⊂ Q

{2, 3, 5} ⊂ {1, 2, 3, 4, 5}

Kesimpulan: iya.

e. R ⊂ P;

Jawab

P = {1, 2, 3, 4, 5, 6, 7, 8, 9}

Q = {1, 2, 3, 4, 5}

R = {2, 3, 5}

R ⊂ P

{2, 3, 5} ⊂ {1, 2, 3, 4, 5, 6, 7, 8, 9}

Kesimpulan: iya.

f. P ⊂ R.

Jawab

P = {1, 2, 3, 4, 5, 6, 7, 8, 9}

Q = {1, 2, 3, 4, 5}

R = {2, 3, 5}

P ⊂ R

{1, 2, 3, 4, 5, 6, 7, 8, 9} ⊂ {2, 3, 5}

=> {1, 2, 3, 4, 5, 6, 7, 8, 9} ⊄ {2, 3, 5}

Kesimpulan: bukan/ tidak.

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