# Power Set of a Set!

**Algebra**Level pending

Let **A, B** and **C** be **3 sets** defined as follows:

**A = { 1, 2, 3, a, b}**

**B = { 1, 4, 6, a, c}** and

**C = { 1, 4, 8, a, d}**.

Let **M** be the **set** so that **M = (A\B)∩C**.

If **n** is the number of element(s) in **P(M)**, the **Power Set of M**, then what is the value of