Question

Question 78 (c)

Express each fo the following numbers using exponential notations
$\frac{144}{875}$

Answer 1

Given $\frac{144}{875}$

Using prime factrisiation of 144 and 875, we have
$\frac{144}{875}=\frac{2\times 2\times 2\times 2\times 3\times 3}{5\times 5\times 5\times 7}\frac{2^4\times 3^2}{5^3\times 7^1}$