Question

use identities to find (y^2 +3/2) (y^2-3/2)​

Answer 1

Answer:

You can use (a+b)(a-b)=a^2-b^2

Step-by-step explanation:

(y^2+3/2)(y^2-3/2)

=y^4-9/4 is the ans.

Mark as brainliest..

Answer 2

Hey... here's your answer.

Answer:

Using identity : (a+b)(a-b)= a^2-b^2

$( {y}^{2} ) {}^{2} - ( \frac{3}{2} ) {}^{2} \\ {y}^{4} - \frac{9}{4}$

Hope.. this will help you.