Question

on the basis of identities solve the following product (3x-2/x)(3x+2/x)​

Answer 1

Answer:

The answer is (9xpower4 -4)/x power 2

Step-by-step explanation:

$(x + y)(x - y) = ( {x}^{2} - {y}^{2} )$

$(3x - \frac{2}{x} )(3x + \frac{2}{x} ) = {(3x)}^{2} - ({ \frac{2}{x} )}^{2}$

$9 {x}^{2} - \frac{4}{ {x}^{2} } = \frac{9 {x}^{4} - 4 }{ {x}^{2} }$