Question

(2m²+1/n) (2m²-1/n) ​

Answer 1

Answer:

$4 {m}^{4} - \frac{1}{ {n}^{2} }$

Step-by-step explanation:

$(2 {m}^{2} + \frac{1}{n})(2 {m}^{2} - \frac{1}{n}) \\ \\ = > {(2 {m}^{2})}^{2} - {( \frac{1}{n} )}^{2} \\ \\ = > 4 {m}^{4} - \frac{1}{ {n}^{2} }$