# Let A = {x : x =

A = {x : x = 6n n N)

As x = 6n hence for n = 1, 2, 3, 4, 5, 6… x = 6, 12, 18, 24, 30, 36…

Hence A = {6, 12, 18, 24, 30, 36…}

B = {x : x = 9n n N)

As x = 9n hence for n = 1, 2, 3, 4… x = 9, 18, 27, 36…

Hence B = {9, 18, 27, 36…}

A B means common elements to both sets

The common elements are 18, 36, 54, …

Hence A B = {18, 36, 54, …}

All the elements are multiple of 18

Hence A B = {x: x = 18n n N}

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses
RELATED QUESTIONS :

Let A = {a, b, c,RS Aggarwal - Mathematics

If A and B be twoRS Aggarwal - Mathematics

(i) If A <span laRS Aggarwal - Mathematics

Using propeMathematics - Exemplar

If A and B are twRS Aggarwal - Mathematics

In a town of 10,0RS Aggarwal - Mathematics

If A and B are twRS Aggarwal - Mathematics

If <a name="MTBlaRS Aggarwal - Mathematics

If n(A) = 3 and nRS Aggarwal - Mathematics

For any sets A, BRS Aggarwal - Mathematics