5. Use a floor or a ceiling function to find cardinalities of following sets: a) [{x € Z*]x is multiple of 5 and x 5 622}| = b) [{x € z* \x is multiple of 5 and 235 s x S 622}| = %3D
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![5. Use a floor or a ceiling function to find cardinalities of following sets:
a) [{x € Z*]x is multiple of 5 and x 5 622}| =
b) [{x € z* \x is multiple of 5 and 235 s x S 622}| =
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F059a9d15-2255-4383-9e5b-9a2bd4f09448%2F1907fbf5-97ff-4ee4-aeab-6a1ad4674e6c%2Freob3on_processed.png&w=3840&q=75)
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- 2. Rewrite the following sets using list lotation. (Like A = {1,3,5}.) (a) A = {r| x is odd and 03.5Find the cardinality of each of the following sets. a. A = {x:xe Z and x² = -9} b. B = {x:xe R and x² = 7} c. C= {x:xe N and -3 < x < -6} d. D = {x:x e N and 0 ≤ x ≤ 5}11. A one-to-one correspondence is a function which gives an exact pairing between the elements of two sets. Denoting the even natural numbers by 2N, define a one-to-one correspondence from N to 2N.6.3. Let (A,19. Find the cardinality of the set B = {x € R/T < xRecommended textbooks for youAdvanced Engineering MathematicsAdvanced MathISBN:9780470458365Author:Erwin KreyszigPublisher:Wiley, John & Sons, Incorporated
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