Exercise 1.1 FBISE NBF Solution

Question 2: \((ii) \quad \left( 0.2 \right)5=1 \)

Solution:

\(0.2 = \frac{2}{10}\) or \(0.2 = \frac{1}{5}\)

In this question, the property used is multiplicative Inverse.

\({\displaystyle 5!=5\times 4\times 3\times 2\times 1=120}\)