Question

solved it (x square plus five by two)(X square minus five by two)​

Answer 1

Step-by-step explanation:

(x^+5/2)(x^_5/2) = (x^-5/2)^

Answer 2

Step-by-step explanation:

$( {x}^{2} + \frac{5}{2} )( {x}^{2} - \frac{5}{2} ) \\ = {x}^{4} - { (\frac{5}{2}) }^{2} \\ = {x}^{4} - \frac{25}{4} \\ = \frac{4 {x}^{4} - 25 }{4}$

it is the answer