Question

IfA=(x:x is a factor of 36} and B=(x:x-n²,-5<n<5,ne Z}, then find AnB, AuB and A-B.​​

Answer 1

Answer:

AnB is {1,4,9}

AuB is {0,1,2,3,4,6,9,12,16,18,36}

A-B is {2,3,6,12,18,36}

Step-by-step explanation:

A = factors of 36 which are 1,2,3,4,6,9,12,18,36

1*36

2*18

3*12

4*9

6*6

B = squares of 0 to 4

16,9,4,1,0