Question

Activity 1 (B) (3 marks) Date :
er n(A) = 15, n(A + B) = 29, n(A o B) = 7.
Complete the following activity to find the value
of n(B).
n(A + B) = n(A) +
= 15 + n(B)
-
(1)
... 29=
+ n(B)
.. n(B)​

Answer 1

Answer:

activate for this question is answer is a+c 12