Question

SETS
1.If X= {x:XEN},Y={2x:x€N}and Z={5x:XEN
then XnYnZ is equal to
1.XIX EN
2. 5x:x N}
3.{10x:x N}
4.{2x:X EN​

Answer 1

Answer:

2x:XEN will be equal to XnYnZ

Answer 2

Answer:

XnYnZ={10x:x€N}

Step-by-step explanation:

X= {x:XEN},={1,2,3,4,5,6,....}=N

Y={2x:x€N}={2,4,6,8,10,12,...}

Z={5x:XEN}={5,10,15,20,25,30,...}

XnYnZ={10,20,30,40,50,60,...}={10x:x€N}