Question

Find the product and mention its identity for (2a +4b) ×(2a- 4b)

Answer 1

Hope it's help you friend ☺️by using a2-b2=(a+b) (a-b)

Answer 2

4a^2 - 16b^2 is the product and its identity is
${a}^{2} - {b }^{2} = (a + b)(a - b)$