Question

Factorise the following polynomials 36/a²-25/b² ​

Answer 1

Factorizing the polynomial, we get :-

$\frac{36}{a^{2} }-\frac{25}{b^{2} }$

$=(\frac{6}{a} )^{2} -(\frac{5}{b} )^{2}$

$(\frac{6}{a}+ \frac{5}{b})( \frac{6}{a}- \frac{5}{b})$