List the members of these sets.

a. (xlx is a real number such that x2 =1)
b. (xl x is a positive integer less than 12)
c. (xl x is the square of an integer and x < 100)
d. (xl x is an integer such that x2=2)

Answer with Step-by-step explanation:

a.

x is a real number

Therefore, the set={-1,1}

b.x is a positive integer less than 12

Therefore, the value of x are

1,2,3,4,5,6,7,8,9,10,11

Set={1,2,3,4,5,6,7,8,9,10,11}

c.x is a square of an integer and x<100

Therefore, the value of x can be

1,4,9,16,25,36,49,64,81

Set={1,4,9,16,25,36,49,64,81}

d.x is an integer such that

But x is an integer

and are not integers.

Therefore, there is no integer element which satisfied

Set=Null set=

..

step-by-step explanation: