Question

4. Use suitable identity to find following products (y ^ 2 + 3/2)(y ^ 2 - 3/2)​

Answer 1

Answer:

y⁴ - 9/4

Step-by-step explanation:

(y² + 3/2) (y² - 3/2)

Using the identity (x-y) (x+y) = x²-y²

• (y²)² - (3/2)²
• y⁴ - 3²/2²
• y⁴ - 9/4