Math, asked by kumarkth18, 6 months ago

9. If n(A) = 20, n(B) = 16 and n(A U B) = 30, find n(
AB).​

Answers

Answered by bson
0

Step-by-step explanation:

n(A U B)= n(A)+n(B)- n(AnB)

30 = 20 +16 - x

30= 36-x

x=36-30=6

n(AnB) =6

Answered by ravibharathi22
1

Answer:

6

Step-by-step explanation:

Attachments:
Similar questions