Question

(y2+5/2)(y2-5/2) solve by using suitable identity​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Y^4 - 25/4

Step-by-step explanation:

${a}^{2} - {b}^{2} = (a + b)(a - b)$

By using this formula :

Answer will be:

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

Y^4 - 25/4