![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
Let a = (2,6) B = (- 1,7] find AUB, a ∩ B
Given the set a = {2,5, a + 1}, B = {1,3, a}, and a ∩ B = {2,3} to find the value of real number a and a ∪ B, let u = {x ∈ n | x ＜ = 6 to find the complement a ∩ B
A = 2 a ∪ B = 1.2.3.5 complement a ∩ complement B = 4.6
Given the set a = {1,2,3,4} B = {3,4,5} to find a ∩ B, a ∪ B
A cross B 34 A and B 12345
RELATED INFORMATIONS
- 1. It is known that a of 2 is equal to B of 3, a ≠ 0, B ≠ 0, the value of a + B of A-B is A.5 B.-5 C.1 D.-1
- 2. Given that a = {1,4, X}, B = {1, x ^ 2}, and a intersects B = B, find the value of X and set B
- 3. How is a + A ^ 2 + A ^ 3 +... + A ^ n = a * (a ^ n-1) / (A-1) derived
- 4. Calculation [(a ^ m + 1) (b ^ n) (C ^ 2)] ^ 3
- 5. It is known that loga2 = m, loga3 = n. use M, n to represent loga18 and find the value of A2M + n,
- 6. If ABCD has fourteen different natural numbers and a × B × C × d = 5964, what is the maximum value of a + B + C + D
- 7. ABCD represents four different natural numbers and a × B × C × d = 2002, then a + B + C + D is the maximum and the minimum
- 8. ABCD represents four different natural numbers and a × B × C × d = 2709, then what is the maximum value of a + B + C + D
- 9. The product of two natural numbers is 36, and the least common multiple is 120. Write these two numbers
- 10. It is known that 1 / 5 = 1 / A + 1 / B, a and B are non-zero natural numbers, and the minimum value of a + B is () a 36 B 40 C 45 D 50
- 11. AUB = {1,2,3}, then how many pairs of sets a and B satisfy the condition
- 12. Given the set a = {1,3}, and AUB = {1,2,3,4}, then there are at most several set pairs (a, b) satisfying the condition
- 13. If set {1,3,5,7}, set {2,3,4,5.} 1. Find the set of a ∩ B 2. Find the set of AUB
- 14. Given the set a = {1,2,3,4,5}, and the set B = {4,5,6,7,8,9}, we can find a ∩ B and AUB,
- 15. How many groups are set a, B and C equal to (1,2,3,4)
- 16. If natural numbers a and B satisfy the following conditions: a-1b = 1182, a: B = 7:13, then a + B=______ ．
- 17. It is known that the difference between two natural numbers is & nbsp; 48, and their least common multiple is & nbsp; 60______ And______ ．
- 18. The least common multiple of two natural numbers is 60. How many possible values are there for the difference between the two natural numbers? twenty-four List all the possibilities and be careful not to repeat them
- 19. Find the natural numbers a and B satisfying the following three conditions at the same time 1. A is greater than B, 2, AB / A + B = 169, 3, a + B are complete square numbers
- 20. Two natural numbers, a and B, satisfy two conditions at the same time: 1 / 7 is less than 1 / 6 of B, a is less than 1 / 6 and a + B = 22