Question

Please solve it

help me​

Answer 1

Answer:

(4x^4 - 25) / 4

Explanations.

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

=> (x^2)^2 - (5/2)^2 [as (a+b) (a-b)=a^2-b^2]

=> x^4 - 25/4

=> (4x^4 - 25) / 4

hope it will help yo