Question

using identities,find the product (2x-y)(2x+y)(4x^2+y^2)​

Answer 1

Answer:

4x^2 - y^2)(4x^2+y^2)

= 16x^4-y^4

is the answer

hope this will help you

plzz mark as brainlist

Answer 2

As we know the identities:-

(a + b)(a + b) = a² + b²

and,

(a + b)(a - b) = a² - b²

So, (2x - y)(2x + y)

= (2x)² - (y)²

= 4x² - y²

So,

= (4x² - y²)(4x² - y²)

= (4x²)² - (y²)²

= 16x⁴ - y⁴

★ Hence Solved!!