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31/07/2020
Cartesian Product
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Exercise Home
27/07/2020
Subset and Universal Set
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Homework:👉 Click Here
For answer, kindly visit tomorrow.
26/07/2020
24/07/2020
15/07/2020
Set Relations
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Exercise 👉 Click Here
14/07/2020
Answers:
1) A = { x : x > 4, x ∈ N }
X is natural number greater than 4.
So, A = { 5,6,7,8,9,.......}
2) B = { x : -1 ≤ x ≤ 3, x ∈ W }
X is greater or equal to -1 but less or equal to 3.
So, B={-1, 0,1,2,3}
3) C = { x : x < 7, x ∈ Z }
X is an integer less than 7.
So, C={...., 0, 1,2,3,4,5,6}
4) D = { x : 0 ≤ x < 1, x ∈ W}
X is a whole number greater or equal to 0 but less than 1.
So, D= {0}
5} E = { p : p ≤ 5 , x ∈ N }
X is a natural number less than or equal to 5.
So, E = {1,2,3,4,5}
13/07/2020
Homework (13/07/2020)
Q. Write the following sets in listing method:
N = Natural number
W=Whole number
Z= Integers
1) A = { x : x > 4, x ∈ N }
2) B = { x : -1 ≤ x ≤ 3, x ∈ W }
3) C = { x : x < 7, x ∈ Z }
4) D = { x : 0 ≤ x < 1, x ∈ W}
5} E = { p : p ≤ 5 , x ∈ N }
09/07/2020
07/07/2020
Ex.: 2.1 (Ordered Pair)
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Solve the problems from your book.
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Page 11 👉 Q.1 (b, c, f, i, j, l)
