Question

use the suitable identify to get each of the product (x²+y²) (x²-y²)​

Answer 1

Answer:

Step-by-step explanation:

x²×(x²-y²)- y²(x²-y²)

2x⁴-x²y²- y²x²+y⁴

using the formula

Answer is: 2x⁴-2x²y²+y⁴

Answer 2

Answer:

Step-by-step explanation:

x²×(x²-y²)- y²(x²-y²)

2x⁴-x²y²- y²x²+y⁴

By Maths formula:

Answer is: 2x⁴-2x²y²+y⁴