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14. The Fibonacci sequence is defined by 1 = a1 = a2 and an = an – 1 + an – 2, n > 2. Find an+1/an , for n = 1, 2, 3, 4, 5
24
Oct
14. The Fibonacci sequence is defined by 1 = a1 = a2 and an = an – 1 + an – 2, n > 2. Find an+1/an , for n = 1, 2, 3, 4, 5 14. The Fibonacci sequence is defined by 1 = a1 = a2 and an = an – 1 + [...]
2. How many 3-digit even numbers can be formed from the digits 1, 2, 3, 4, 5, 6 if the digits can be repeated?
24
Oct
2. How many 3-digit even numbers can be formed from the digits 1, 2, 3, 4, 5, 6 if the digits can be repeated? 2 2. How many 3-digit even numbers can be formed from the digits 1 3% 4 5 6 if the digits can be repeated? October 24, 2021 Category: Chapter 7 - [...]
1. How many 3-digit numbers can be formed from the digits 1, 2, 3, 4 and 5 assuming that
24
Oct
1. How many 3-digit numbers can be formed from the digits 1, 2, 3, 4 and 5 assuming that 1. How many 3-digit numbers can be formed from the digits 1 2 3% 4 and 5 assuming that October 24, 2021 Category: Chapter 7 - Permutation and Combination , Maths , NCERT Exemplar Class 11 [...]
8. Let f = {(1, 1), (2, 3), (0, –1), (–1, –3)} be a function from Z to Z defined by f(x) = ax + b, for some integers a, b. Determine a, b.
22
Oct
8. Let f = {(1, 1), (2, 3), (0, –1), (–1, –3)} be a function from Z to Z defined by f(x) = ax + b, for some integers a, b. Determine a, b. –3)} be a function from Z to Z defined by f(x) = ax + b 0 ) 1 2 3% 8. [...]
Tags:
–3)} be a function from Z to Z defined by f(x) = ax + b ,
0 ) ,
1 ,
2 ,
3% ,
8. Let f = {(1 ,
B ,
b. Determine a ,
for some integers a ,
1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range. (iii) {(1, 3), (1, 5), (2, 5)}
22
Oct
1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range. (iii) {(1, 3), (1, 5), (2, 5)} 1 1. Which of the following relations are functions? Give reasons. If it is a function 2 3% 5 determine its domain and range. (iii) {(1 October 22, [...]
1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range. (ii) {(2, 1), (4, 2), (6, 3), (8, 4), (10, 5), (12, 6), (14, 7)}
22
Oct
1. Which of the following relations are functions? Give reasons. If it is a function, determine its domain and range. (ii) {(2, 1), (4, 2), (6, 3), (8, 4), (10, 5), (12, 6), (14, 7)} -12 1 1. Which of the following relations are functions? Give reasons. If it is a function 10 14 2 [...]
6. Determine the domain and range of the relation R defined by R = {(x, x + 5): x ∈ {0, 1, 2, 3, 4, 5}}.
22
Oct
6. Determine the domain and range of the relation R defined by R = {(x, x + 5): x ∈ {0, 1, 2, 3, 4, 5}}. 1 2 3% 4 5 6. Determine the domain and range of the relation R defined by R = {(x x + 5): x ∈ {0 October 22, 2021 [...]
Tags:
1 ,
2 ,
3% ,
4 ,
5 ,
6. Determine the domain and range of the relation R defined by R = {(x ,
x + 5): x ∈ {0 ,
5. Let A = {1, 2, 3, 4, 6}. Let R be the relation on A defined by {(a, b): a, b ∈ A, b is exactly divisible by a}.
22
Oct
5. Let A = {1, 2, 3, 4, 6}. Let R be the relation on A defined by {(a, b): a, b ∈ A, b is exactly divisible by a}. 2 3% 4 5. Let A = {1 6}. Let R be the relation on A defined by {(a b ∈ A B ={a b [...]
Tags:
2 ,
3% ,
4 ,
5. Let A = {1 ,
6}. Let R be the relation on A defined by {(a ,
b ∈ A ,
B ={a ,
b is exactly divisible by a}. ,
3. A = {1, 2, 3, 5} and B = {4, 6, 9}. Define a relation R from A to B by R = {(x, y): the difference between x and y is odd; x ∈ A, y ∈ B}. Write R in roster form.
22
Oct
3. A = {1, 2, 3, 5} and B = {4, 6, 9}. Define a relation R from A to B by R = {(x, y): the difference between x and y is odd; x ∈ A, y ∈ B}. Write R in roster form. 2 3. A = {1 3% 5) and B(– 4 [...]
Let A={1,2,3,….,14}. Define a relation R from A to A by R={(x,y):3x−y=0 where x,y∈A}. Write down its domain, co-domain and range.
22
Oct
Let A={1,2,3,….,14}. Define a relation R from A to A by R={(x,y):3x−y=0 where x,y∈A}. Write down its domain, co-domain and range. .... 14}. Define a relation R from A to A by R={(x 2 3% co-domain and range. Let A={1 y):3x−y=0 where x y∈A}. Write down its domain October 22, 2021 Category: Chapter 2 - [...]