Question

Write the following set in Roster form:
(a) A = {x:x € N and 5<x< 15}
(b) B = { x:x is an integer from -3 to 5)
Define finite and infinite set with suitable examples​

Answer 1

Answer:

A ={6,7,8,9,10,11,12,13,14}

B = { -3,-2,-1,0,1,2,3,4,4}

Answer 2

Step-by-step explanation:

(a) A = {x:x € N and 5<x< 15}

:- A={6,7,8,9,10,11,12,13,14}

(b) B = { x:x is an integer from -3 to 5}

:- B={-3,-2,-1,0,1,2,3,4,5}

c) define

•finite set:- The set in which all the elements is countable such set is called as finite set.

•infinite set:- The set in which all the elements is uncountable such set is called as infinite set.