How can we visualise regions in venn daigrams as 2^n (2power n)?

Dear well I can say it can be easily done with more and more practice. you know that Venn diagrams consists of many overlapping circles. well I could explain it in a better way if ...

Dear well I can say it can be easily done with more and more practice. you know that Venn diagrams consists of many overlapping circles. well I could explain it in a better way if ...

Dear well I can say it can be easily done with more and more practice. you know that Venn diagrams consists of many overlapping circles. well I could explain it in a better way if ...

Dear well I can say it can be easily done with more and more practice. you know that Venn diagrams consists of many overlapping circles. well I could explain it in a better way if ...