Question

Simplify (2x-3/x) (2x+3/x)

Answer 1

Answer:

$using \: identity \\ {a}^{2} - {b}^{2} = (a - b)(a + b) \\ so \\ (2x - \frac{3}{x} )(2x + \frac{3}{x} ) = \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: (4 {x}^{2} - \frac{9}{ {x}^{2} } )$

hope this will help u....

Answer 2

ANSWER:

see the photo attached