Question

Factorise 36n(squared) divide by 25 minus 1

Answer 1

This is a difference of two squares so we will have two binomials as our factors. 

$( \frac{36n^{2} }{25} - 1)$ factors to become $( \frac{6}{5}n - 1)( \frac{6}{5}n + 1)$