The set 7-8- 8-9- 9-10- 10-11- 11-12 expressed in set builder form is x-x-n-n-1-n - N- 7 lt- n lt-11-x-x-n-n-1-n - N- 7 - n - 11-x-x-7n-7n-1-n - N-x-x-n-n-1-n - N-

The correct option is B x:x=n/n+1,n ∈ N 7 ≤ n ≤ 11 7/8, 8/9, 9/10, 10/11, 11/12=7/7+1, 8/8+1, 9/9+1, 10/10+1, 11/11+1 =x:x=n/n+1,n ∈ N 7 ≤ n ≤ 11 Hence (d) ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Mathematics

Set Builder Method

The set 7/8, ...

Question

The set { $\frac{7}{8}, \frac{8}{9}, \frac{9}{10}, \frac{10}{11}, \frac{11}{12}$ } expressed in set builder form is

{ $x : x = \frac{n}{n + 1}, n \in N, 7 < n < 11$ }

No worries! We‘ve got your back. Try BYJU‘S free classes today!

{ $x : x = \frac{7 n}{7 n + 1}, n \in N$ }

No worries! We‘ve got your back. Try BYJU‘S free classes today!

{ $x : x = \frac{n}{n + 1}, n \in N$ }

No worries! We‘ve got your back. Try BYJU‘S free classes today!

{ $x : x = \frac{n}{n + 1}, n \in N 7 \leq n \leq 11$ }

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
{ $x : x = \frac{n}{n + 1}, n \in N 7 \leq n \leq 11$ }

{ $\frac{7}{8}, \frac{8}{9}, \frac{9}{10}, \frac{10}{11}, \frac{11}{12}$ }= $\frac{7}{7 + 1}, \frac{8}{8 + 1}, \frac{9}{9 + 1}, \frac{10}{10 + 1}, \frac{11}{11 + 1}$ ={ $x : x = \frac{n}{n + 1}, n \in N 7 \leq n \leq 11$ } Hence (d)

Suggest Corrections

Similar questions

The set ${\frac{7}{8}, \frac{8}{9}, \frac{9}{10}, \frac{10}{11}, \frac{11}{12}}$ expressed in set-builder form is ____. (Here, N represents the set of natural numbers.)

The set A = {7, 14, 21, 28,35, 42} written in the set builder form is

The set - builder form of the set A = ${\frac{4}{5}, \frac{5}{6}, \frac{6}{7}, \frac{7}{8}, \frac{8}{9}, \frac{9}{10}}$ is

The set-builder form of the set $A = {\frac{1}{2}, \frac{1}{4}, \frac{1}{8}, \frac{1}{16}, \frac{1}{32}, \frac{1}{64}}$ is ___.

The set A = {5, 10, 15, 20, 25, 30} written in the set builder form is ______________________.

Join BYJU'S Learning Program

The set {78,89,910,1011,1112} expressed in set builder form is

The correct option is D {x:x=nn+1,n∈N 7≤n≤11} {78,89,910,1011,1112}=77+1,88+1,99+1,1010+1,1111+1 ={x:x=nn+1,n∈N 7≤n≤11} Hence (d)

The set { $\frac{7}{8}, \frac{8}{9}, \frac{9}{10}, \frac{10}{11}, \frac{11}{12}$ } expressed in set builder form is