Question

Use suitable identity to find( x ^2+5/2 )(x ^2 -5/2)

Answer 1

Step-by-step explanation:

(x2)2-(5/2)2

x4-25/4

Answer 2

Answer:$x^{4}$-$25/2$

Step-by-step explanation:

using specific identity that is

$x^2$+(a+b)x-ab