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EXERCISE FOR GRADE VII SBI
EXERCISE
1. Change to description ( by words ) and forming notation form of this set below !
A = { 2, 4, 6, …, 18 }
2. U = { 1, 3, … 13 }
B = { x < 9 ; x odd number } D = { 7, 9, 11 }
What is :
a. n ( B ) b. n ( B U D } c. n ( B D } d. n BC
3. Write all of subset of E = { 1, 2, 3 } and what is n ( all subset of E ) !
4. G = { 4, 7, 10, …,273 } n ( G ) = … U 50 = …. S 30 = ….
5. L = { 4, 6, 9, 13, … } U 60 = …
1. Change to description ( by words ) and forming notation form of this set below !
A = { 2, 4, 6, …, 18 }
2. U = { 1, 3, … 13 }
B = { x < 9 ; x odd number } D = { 7, 9, 11 }
What is :
a. n ( B ) b. n ( B U D } c. n ( B D } d. n BC
3. Write all of subset of E = { 1, 2, 3 } and what is n ( all subset of E ) !
4. G = { 4, 7, 10, …,273 } n ( G ) = … U 50 = …. S 30 = ….
5. L = { 4, 6, 9, 13, … } U 60 = …
Rabu, 14 Januari 2009
Sabtu, 10 Januari 2009
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