ution
X = {... -2,-1, 0, 1, 2, 3, 4
Exercise 6.2
tersect
1. Classify the following sets as finite, infinite and null sets.
(a) X = x (x + 3 = 1,7 € N}
(b) X= {x|x+5= 5.xew Aan
(d) Z = ty ly=ne
(c) y = fx2r < 5.0 € Z
(e) 4 = x <0,1€ W}
(f) B = ty ly = 4, y EZ Hong
2. Find the cardinal number of the following sets.
(a) 4 = {xx is a consonant in the word VOWEL}
(6) X=(18-25=0, x E Z
(c) Y = bly is a letter of the word EDUCATION;
(d) Z= ris an even factor of 12}
(e) B = {xx is a one-digit prime number)
3. Let A = {1,2,3), B = 4). C = 3,4), D = {1,2,4} and E = {1,2).
Determine if the following statements are true or false.
(a) ECA
(6) BCC
(c) ASD
(e) 4 =E
(1 C-E
(g) AB
4. Write the subsets of
(d) Bed
(h) 4-3
Answers
Answered by
0
Step-by-step explanation:
ution
X = {... -2,-1, 0, 1, 2, 3, 4
Exercise 6.2
tersect
1. Classify the following sets as finite, infinite and null sets.
(a) X = x (x + 3 = 1,7 € N}
(b) X= {x|x+5= 5.xew Aan
(d) Z = ty ly=ne
(c) y = fx2r < 5.0 € Z
(e) 4 = x <0,1€ W}
(f) B = ty ly = 4, y EZ Hong
2. Find the cardinal number of the following sets.
(a) 4 = {xx is a consonant in the word VOWEL}
(6) X=(18-25=0, x E Z
(c) Y = bly is a letter of the word EDUCATION;
(d) Z= ris an even factor of 12}
(e) B = {xx is a one-digit prime number)
3. Let A = {1,2,3), B = 4). C = 3,4), D = {1,2,4} and E = {1,2).
Determine if the following statements are true or false.
(a) ECA
(6) BCC
(c) ASD
(e) 4 =E
(1 C-E
(g) AB
4. Write the subsets of
(d) Bed
(h) 4-3
Similar questions