Question

if A={5x-3<=12} find the cardinal number of a set​

Answer 1

Answer:

Step-by-step explanation:

In worksheet on set we will solve 12 different types of questions. The questions on sets are basically related on elements of set and notation of a set, representation of a set, cardinal number of a set, and also types and pairs of set.

1. Which of the following are sets? Justify your answer.

(a) The collection of all the days in a week beginning with the letter ‘T’.  

(b) The collection of all difficult questions in the chapter on sets.  

(c) The collection of girls in your class.  

(d) The collection of all rivers in India.  

(e) The collection of all active teachers in the school.  

(f) The collection of all integers more than -3.  

(g) The collection of all beautiful flowers in the park